Free toolsRun in your browserCode check tested on 2,149 real codes

Free tools for buying from China, from supplier to delivery

· · Prepared by Bao L. Zhou (Derrick). Code check standard: GB 32100-2015.

Free browser tools cover eight stages of buying from China, from an 18-character company code check to a record of the goods that arrived. Each one says what to prepare, can load a worked example and runs without uploading anything. None of them proves that a supplier is genuine.

Nothing you type is uploaded, saved or counted. Closing the tab clears it. These tools do not look anything up in a government registry.

Got new bank details by email? Check the names first, before you send any money.

What do you have in your hand? Pick the closest one and it opens the right tool.

  1. Pick your step. Start from the question you have today. Each tool says what you need and what you get. New here? Read the full guide.
  2. Not sure what to type? Press “Load an example”. It fills the form and shows a finished result to read.
  3. Read the limits. Every result says what it does not prove.

How to use these tools: the full guide

What the tools are, what to prepare, how to run one and how to read a result.

What these tools are

Each workspace follows one stage of a purchase, from the first request to what arrives. A tool reads what you type or paste and gives you a reading, a list of open questions or a draft to send. None of them looks anything up in a registry, and none turns the outcome into a score.

Using a tool, step by step

  1. Pick your step. Use the numbered questions at the top of the page or the workspace headings. Each workspace lists its tools.
  2. Open a tool. Tools start closed to keep the page short. Press the tool's title bar (the Open button on its right). With a keyboard, Tab to the title bar and press Enter. A link to a tool, from the top of the page or from a result, opens it for you.
  3. Check what to have to hand. The You need box says what to prepare. The You get box says what you will receive.
  4. Try the example first. Press Load an example. It fills the form with invented data and runs it, so you see a finished result before you type anything.
  5. Enter your own. Type or paste. For a date, click the date box and type the numbers in the order your browser shows them. Write amounts as digits only and put the currency in its own box. Use the Add buttons for each extra item. If you have many rows, for example twelve items, copy them from a spreadsheet and paste them into the first box of a row: the other boxes fill themselves. Never enter a bank account number, a password or an identity number.
  6. Run it. Press the button at the bottom of the form. Its name is in the tool's steps, for example Compare the quotes. On a long form it stays at the bottom of the screen while you scroll. If something is missing, a message appears next to it.
  7. Read the result. Start with the headline, then the tables, then the questions to ask. The last lines say what the result does not show.
  8. Keep what you need. Nothing is saved or uploaded. Press Copy this result as text, just above the answer. To keep what you typed, open Save what you typed under the form and press Make a copy. The four short checks (company code, business scope, payment names, three names) and the proforma-invoice panel have no such box: copy the answer there. The page asks you first if you try to leave or clear a form you have typed in.

How to read the colours and headings

  • A dark edge means the reading finished. It does not mean the supplier or the payment is safe.
  • An orange edge marked Needs attention means something is open, missing or different. Treat it as a question for the supplier and keep the answer in writing.
  • Unknown is shown as unknown. A missing cost, date or document is never filled in with zero or an average.

Words you will meet

SKU
The product code you or the supplier use for one item, colour or size.
Proforma invoice (PI)
The supplier's price document before you pay. It is the offer you are about to accept.
Purchase order (PO)
Your own written order to the supplier.
MOQ
Minimum order quantity: the smallest order the supplier will accept.
Incoterms and named place
Short codes such as FOB or EXW that say who pays for and carries the goods at each point, together with the exact place the rule applies to.
Unified Social Credit Code
The 18-character number every registered Chinese company carries. It appears on the business licence.
Legal entity
The company that is registered and can sign and be paid. A trading name or a factory site can differ from it.
Chargeable weight
The weight a carrier bills: the larger of the real weight and the volume the carton takes up.
Baseline
The approved sample or specification you compare production against.
Price tier
The unit price from a given quantity. You write it as quantity:price, for example 500:1.20.
Trade term
The short code that says who pays freight and carries the risk up to which place, for example FOB or EXW. The place is the named place.
Known subtotal
The cost of what a quote states. It leaves out every cost that was not listed, so it is not a final price.
Comparable
Quotes are comparable when they use the same trade term and place, the same currency (or a sourced exchange rate) and have every cost known.
Volumetric divisor
The number a carrier divides a carton's size by to get a volume weight. Ask the carrier or forwarder for it; there is no default.
Packing list, bill of lading, air waybill
Shipping papers. The packing list says what is in each carton, the bill of lading (sea) and the air waybill (air) are the carrier's transport documents.
Beneficiary
The name of the account holder that receives a bank transfer.
Payment instruction
The bank details a supplier asks you to pay into.
Notice term
A rule, in a contract or in a platform's or carrier's terms, that says how many days you have to tell the other side about a problem.

What these tools cannot do

  • They do not read PDFs, photos or scans. Type the text, or copy and paste it from the document or the email.
  • They do not save anything for you. Use Make a copy of my entries to keep what you typed, and keep that text somewhere private.
  • They do not check a company against a registry. The tools that do are listed under Tools that run on their own pages.
  • The project tool splits a shared cost by order, by item, by shipment or by a name you type, for example a friend's name. It gives each name a short plain-text share to copy, and it does not produce an invoice for each person. To send one person only their part, copy that name's share.
  • They do not estimate freight, import duty or tax. The quote answer lists what is not in its figures. Ask your forwarder or a customs broker for those.
  • The quote tool shows each supplier's cost as a whole, and a table of each item's unit price supplier by supplier. That table does not convert currencies and does not compare specifications. The shipment check compares quantities only. It does not compare prices, amounts or weights.
  • The proforma-invoice reader only picks up labelled lines. It does not read payment terms written as a sentence, price tiers or table rows. It lists lines that mention payment terms, price tiers or trade terms, found by common words, so that you can read them yourself. It can miss some.
  • Tool names, answers and warnings are ordinary text and translate with machine translation. The words Open and Step by step are drawn by the page style and can stay in English.
  • The pages are in English. Chinese names and text can be pasted wherever a field asks for a name or wording.

Keyboard and screen readers

  • Tab moves between controls. Enter or Space opens a tool and presses a button. The skip link at the very top jumps past the menu.
  • Every row of a form is a named group, for example Quotes 2, and the buttons name their row. After you press a button, the focus stays on the same place or moves to the heading of the answer.
  • When a message says a value is required without naming the row, look for the first row with an empty box. When it names a box, the Go to that box button jumps there.
  • This has been built for keyboard and screen-reader use but has not been tested with every screen reader. If something is in your way, tell us.

If a tool does not behave

  • Press Clear to empty a form, or reload the page to start over.
  • A message in orange under a form names the field to fix.
  • These tools need JavaScript. If one does not load, use the linked full page for that tool.

Workspace 1 of 8

Requirements and import preparation

What do you need, when must each step start, and which papers do you already hold?

Write the request once, in English and Chinese. Work back from your target date to the latest start of every step. Or say what you hold and be pointed to the right step.

Write the request for quotation

What do I need to ask a Chinese supplier?

The request writer turns the purpose, size, material, quantity of each variant and destination of an order into a request for quotation in English and Chinese. It adds a table the supplier answers line by line and lists the export, carrier and import points still open. In its example, 500 cups in two variants going to Sydney give a request in both languages.

You need: What the goods are for, the size and material, the quantity of each variant, and where they are going. No supplier is needed.

You get: A request in English and Chinese, a table the supplier answers line by line, and the export, carrier and import points still to confirm. It also lists what your kind of order needs and what to re-check when the request changes.

  1. Press Load an example to see a finished request first. Press Clear when you want to start your own.
  2. Under What you need, say in your own words what the goods are for, the material and the size. Leave out anything you do not know yet.
  3. Under Quantities, add one row for each variant, for example each colour or size.
  4. Under Delivery, give the country and the date you need the goods by.
  5. Press Write the request. Copy the English and Chinese text, edit it and send it yourself.

Unsure about a word? Open the glossary.

Limits. The preparation points are open questions and do not amount to a compliance result. Shipping from China does not make goods of Chinese origin.

Work back from your target date

When does each step have to start?

The date planner works back from your target date, using only the durations and calendars you confirm, and gives each step its latest start and finish. In its example, a target date of 1 December 2026 makes 28 October 2026 the latest start for a 7-day sample approval.

You need: Your target date, your time zone, and for each step how long it takes and which calendar counts. Steps can depend on each other.

You get: The latest start and finish of each step, which supplier is on the critical path, and what a delay affects.

  1. Press Load an example to see how a plan reads.
  2. Enter the date you want the goods and your time zone.
  3. Add one row for each step, for example sample, production and shipping. Say how many days it takes and which steps must finish first.
  4. Press Work back from the date. Each step shows the latest day it can start.
  5. To test a delay, fill in If a step slips and run it again.

Unsure about a word? Open the glossary.

Limits. Dates come only from durations and calendars you confirm. Missing information is listed, and no industry average fills the gap.

Find the right step for what you hold

I have this document. What do I do next?

The step finder points to the workspace on this page that fits the papers you hold. In its example, holding a quote and new bank details points to two of the eight workspaces, Quotes and Payment. It checks nothing and sends nothing.

You need: Tick what you have in hand. Nothing is uploaded.

You get: The workspace on this page that fits what you hold, and why.

  1. Tick everything you hold in your hand right now, such as a quote or a proforma invoice.
  2. Press Show the next step.
  3. Open the tools it points to, in the order shown.

Unsure about a word? Open the glossary.

Limits. This only points to a step. It does not check anything.

Workspace 2 of 8

Supplier and claims

Who would you be buying from, and what do they claim?

Start with the company code at the top of this page. Then read the business scope, read the wording the supplier uses about itself, and match each claim to the evidence you hold.

Does this business scope read like a factory or a trader?

The business scope reader reads a Chinese business scope (经营范围) and the registered name for production wording and trading wording. It gives an indicative label with the signals behind it, and a scope is a filing and never a site visit. In its example, a scope of two segments, production first and import and export second, reads as “Factory with a trading arm”.

You need: the business scope (经营范围) text copied from the company's registration record, and optionally its registered Chinese name.

Do you have chat messages and no business scope? Use Read what the supplier writes about itself.

  1. Copy the business scope (经营范围) from the company's registration record.
  2. Paste it into the big box. Add the registered Chinese name if you have it.
  3. Press Read the scope.
  4. Read which wording points to making things and which points to trading.

Unsure about a word? Open the glossary.

Not sure what to type?

It does not show what the company really does. A scope is a filing. It is not a site visit.

The free screen also searches registered names from an English name

Read what the supplier writes about itself

Does the supplier say it makes the goods, or that it trades them?

The wording reader splits a supplier's message into sentences and marks the making wording, the trading wording, denials and claims reported from someone else, in English or Chinese. In its example, four sentences from a supplier chat are read one by one.

You need: A paragraph the supplier wrote or said. Chinese or English. It stays in your browser.

You get: Each sentence with the making and trading wording found in it, and whether it is denied or reported from someone else.

  1. Copy what the supplier wrote about itself, from a chat, a profile or an email.
  2. Paste it into the box. You can paste several messages at once.
  3. Press Read the wording.
  4. Read each sentence it lists. A sentence can be misread, so check the sentences yourself.

Unsure about a word? Open the glossary.

Limits. This reads wording only. A supplier calling itself a manufacturer is not evidence of a factory, capacity or site conditions, and this is not a conclusion about the company. It works from keyword lists, so a sentence can be misread either way: read the sentences it lists. It also lists sentences that mention a personal, new or changed account, from a short phrase list. It is a prompt to check, and it is not a verdict. A different way of saying it can be missed. Check the account names in “Does the account name match the seller?”.

Match each claim to the evidence you hold

What would I need to see before I rely on this statement?

The claim matcher lists each factory or capability claim in a supplier's text and states what evidence would support it. It marks each need as covered fully, in part or not at all by the records you enter, and coverage is not proof that a claim is true. In its example, the direct factory claim is covered in part for two needs and not covered for three, and the ISO 9001 claim is not covered.

You need: The supplier's statements, plus, once you run it, the scope each claim refers to and the evidence you have recorded.

You get: Each claim as its own item and the evidence it needs. For each need, whether your records cover it fully, in part or not at all. A request you can send.

  1. Paste the supplier's statements first, one claim to a sentence.
  2. Under Evidence you hold, add a row for each document you have, such as a certificate or a licence.
  3. Fill in the scope: the product, the period and the site the claims refer to.
  4. Press Map the claims. Each claim shows which evidence covers it and what is still missing.

Unsure about a word? Open the glossary.

Limits. Coverage describes what your records can and cannot establish. It does not say a claim is true, and one business licence does not establish a factory or capacity. Claims are found by fixed patterns, so unusual wording can be missed: the sentences it did not recognise are listed for you.

Workspace 3 of 8

Quotes and total cost

Which quotes can you compare, and what does each cost once everything is counted?

Put your quotes on the same footing: one shows its cost, two or more can be compared. Unknown costs stay separate from zero costs, and the evidence for each supplier sits side by side without a score.

Compare quotes on the same footing

Which quotes can I compare, and what do they cost once everything is counted?

The quote comparer prices each supplier quote for your quantity and keeps unknown costs apart from zero costs. It gives a lowest total only among quotes with the same Incoterms rule and named place, known costs and a sourced exchange rate. In its example, Beta's 950.00 USD subtotal looks lower than Alpha's 1,900.00 USD total, but Beta's destination port fees are unknown, so only Alpha's total is comparable.

You need: Your requirement, then the quotes you have (one shows its cost, two or more can be compared) with their price tiers and other costs. Evidence you hold about each supplier is optional.

You get: Each quote priced for your quantity, the known cost and what is still unknown, which quotes are comparable, and a side-by-side view of evidence.

  1. Press Load an example to see two quotes compared.
  2. Under Your requirement, list what you need to buy and how many.
  3. Under Quotes, add one quote for each supplier with its prices and other costs.
  4. Add exchange rates only if the quotes use different currencies.
  5. Press Compare the quotes. Read which quotes can be compared and what each costs once everything is counted.

Unsure about a word? Open the glossary.

Limits. A known subtotal is not a final price. The lowest comparable total goes only to quotes with the same scope, known costs and a sourced exchange rate. Nothing here scores or ranks suppliers, and it does not pick one for you.

Work out the chargeable weight

How much will the carrier charge me for by weight?

Chargeable weight is the larger of a shipment's actual weight and its volumetric weight under the carrier's own rule. In its example, a 60 × 40 × 50 cm carton of 12.5 kg has a volumetric weight of 24.00 kg at the carrier's divisor of 5000. Under the per-carton rule, 10 such cartons are charged at 240.00 kg.

You need: The carton's real weight and size, the number of cartons, and the carrier's own volumetric divisor and rule. There is no default divisor.

You get: The volumetric weight of one carton and the chargeable weight under the rule you chose.

  1. Weigh one packed carton and enter the weight in kg.
  2. Measure the length, width and height in cm, and enter the number of cartons.
  3. Ask the carrier for its divisor and enter it.
  4. Press Work out the weight. It shows the volume weight and the chargeable weight under the carrier's rule you chose.

Unsure about a word? Open the glossary.

Limits. Carriers set their own divisor and rule. Use the figures on the carrier's own quote.

Workspace 4 of 8

Order and contract

Does the order say what you agreed, and what changed between versions?

Review a proforma invoice or purchase order, compare two versions of an order, and keep a ledger of moulds and tooling for custom work.

What does this proforma invoice leave unclear?

The proforma invoice reader checks the text of a proforma invoice (PI) or purchase order (PO) against 25 fixed rules and returns questions for the supplier. The rules cover gaps such as an absent currency, an incomplete Incoterms rule, a lead time with no trigger and a vague final-payment trigger.

You need: the text of a proforma invoice (PI) or purchase order (PO), copied from a PDF or an email. Scanned images are not read. Only values you confirm are checked, and you get a list of questions for the supplier.

  1. Copy the text of the proforma invoice or purchase order from the PDF or the email.
  2. Paste it into the box and press Read the document. Scans and photos are not read.
  3. Confirm, correct or reject each value it found. Only values you confirm are checked.
  4. Read the questions it lists and send them to the supplier.

Unsure about a word? Open the glossary.

1. Paste the document text

Not sure what to paste? Load a sample proforma invoice: it is read, confirmed and checked for you, so you see a finished result.

It does not prove that a document is complete, or that you can pay against it without further checks. A finding is a question to resolve and is never evidence that a supplier is dishonest. The rules use fixed keyword lists and simple arithmetic.

What the reader picks up. Labelled lines such as “Incoterm: FOB Ningbo”, “Currency: USD” or “Price: 3.5”. It does not read payment terms written as a sentence, price tiers, or the rows of a table, and it keeps the first value it finds for a label. Put price tiers into “Compare quotes on the same footing” and payment steps into “Lay out payments and refunds”. To see what changed between two versions of an order, use Compare two versions of an order. This panel has no “Save what you typed” box: copy the answer if you want to keep it. It reads one document at a time and does not compare a proforma invoice with a purchase order.

What to check on a proforma invoice before the deposit

Compare two versions of an order

What did the new version change, and which checks must I redo?

The order comparer sets two versions of a proforma invoice or contract side by side and lists each change with its before and after. It marks every protection the newer version removes. In its example, PI-001 v2 changes the quantity from 100 to 1,000 and removes the balance trigger “after inspection passes”.

You need: The two versions as you read them: the fields that matter and the lines. Record your decision on each change after you have seen the list.

You get: Each change with before and after, removed protections marked clearly, the checks to redo, and a request asking the supplier to confirm.

  1. Fill in the earlier version first: its name, its date and the fields and lines it contains.
  2. Fill in the new version the same way. Give the same Line id to the same line in both versions.
  3. Add cancellations and your own decisions if you have any.
  4. Press Compare the versions. Every change is listed, with a note on what to re-check.

Unsure about a word? Open the glossary.

Limits. A re-uploaded file is not the effective version until you record a decision for each change. This does not judge why the other side changed anything.

Keep a ledger of moulds and tooling

Who paid for the tooling, who holds it, and what was agreed about owning it?

The tooling ledger records for each mould or tool who paid, who holds it, what was agreed about ownership and exclusive use, and where it has been. The five stay separate because paying for a mould does not establish that you own it.

You need: For each mould or tool: what it is, where it is, who holds it, what you paid, and what was agreed in writing. Add what has happened to it. Only for custom orders that need tooling.

You get: Payment, custody, ownership, exclusive use and retrieval shown separately, open items, the place and drawing history, and transfer status.

  1. Add one row for each mould or tool you paid for.
  2. Say what it is, who made it and who holds it now.
  3. Record what was agreed in writing, and any payments.
  4. Press Check the ledger. It lists what is missing before you can say you own the tool.

Unsure about a word? Open the glossary.

Limits. Paying for a mould does not establish that you own it. Transfer permission and legal rights need checking by a professional. The ledger records what was agreed and what evidence exists.

Workspace 5 of 8

Payment

Does the account name match the seller, and what have you paid so far?

Compare the names on the contract, invoice and bank instruction before you pay. Then lay payments and refunds out over time, with your own records kept apart from bank confirmations.

Do the names on the contract, invoice and bank account match?

The account name check compares the seller on the contract, the company on the invoice and the bank account holder, and reports whether each is the same company. In its example, the contract names Shenzhen Example Technology Co., Ltd., while the invoice issuer and the account holder are Example Trading (HK) Limited. The tool then says to hold payment until the supplier confirms the account holder in writing.

You need: the company names as written on your contract, invoice and bank instruction. Never enter an account number.

  1. Find the three names on your contract, the invoice and the bank instruction, written exactly as they appear.
  2. Type or paste each name into its own box. Never enter an account number.
  3. Tick the two boxes above the names only if they are true.
  4. Press Compare the parties. Read the headline first, then the row for each name.

Unsure about a word? Open the glossary.

Not sure what to type?

Did the supplier just send new bank details? Tick the first box below, even if every name looks the same. If the contract shows the name in both Chinese and English, type each spelling in its own box. Do not put both in one box.

Two questions that change the reading

It does not show that a payment is safe. A match is not proof, and a difference is a question to ask.

Before you pay: what a name match can and cannot tell you · Leer en español: cambio de cuenta bancaria

Is the wording of the three names the same?

The three-name check compares the spelling of the seller on the contract, the invoice issuer and the bank account holder. It reports each pair as a match, a partial match, a mismatch or not comparable. In its example, the contract seller and the account holder match, and the invoice issuer differs from both.

You need: the seller name on the contract, the company issuing the invoice and the bank account holder name. Two of the three are enough.

Bank details changed? Use “Do the names on the contract, invoice and bank account match?” above instead: it also asks about the changed instruction.

  1. Copy the seller name from the contract, the company on the invoice and the account holder name from the bank instruction.
  2. Paste each one into its box. Two of the three are enough.
  3. Press Compare the names.
  4. A difference is a question to ask the supplier. It is not proof of fraud.

Unsure about a word? Open the glossary.

Not sure what to type?

It does not show that a bank account belongs to that party. It is a spelling-level check, not an ownership check.

How the matching works and what each result means

Lay out payments and refunds over time

How much have I paid, how much has come back, and what is still scheduled?

The payment timeline lays out the schedule by condition, your recorded payments, the refunds received and the net amount out. In its example, a 10,000 USD order with a 30% deposit of 3,000 USD recorded as paid leaves a 7,000 USD balance. That balance waits on a condition, an accepted inspection report, that is not yet evidenced.

You need: The order total and payment terms, what you have paid, and any refunds. If an agent pays suppliers for you, add what the agent passed on.

You get: The schedule by condition, your recorded payments apart from bank-confirmed ones, refunds received apart from refunds only agreed, and the net amount out.

  1. Enter the order total, the currency and the version.
  2. Add the payment schedule, one row for each step such as deposit and balance.
  3. Add each payment you made and each refund, with the date and how you know.
  4. Press Lay out the timeline. It shows what was planned, what is paid and what is still owed.

Unsure about a word? Open the glossary.

Limits. This is not a payment clearance. It does not say a payment is due, wise or protected. A screenshot is your own record, and a refund counts only once it is received.

Workspace 6 of 8

Sample and inspection

What did you approve, what was found, and what did you decide?

Record the approved sample as a baseline, what was observed on which batch, your own decisions with their basis, and any defects being reworked.

Record the approved sample and what was found

What did we agree the goods should be, what was found, and what did I decide?

The inspection record keeps the approved baseline, each observation, your decisions and the state of every defect apart. In its example, a cup height of 95 mm with a tolerance of 1 mm is measured at 97.2 mm on a sample of 20 units. The record marks it outside tolerance and describes only those 20 units.

You need: The checks the order is measured against, what was observed on which batch, your own decisions with their basis, and any defects being reworked.

You get: Each observation against the baseline, what is not checked, your decisions kept apart from the findings, and the state of every defect.

  1. Under Baseline, write down the approved sample: who approved it, when, and the checks with their target values.
  2. Under What was observed, add the measurements found at inspection.
  3. Add your decisions and any defects.
  4. Press Assess the inspection. It shows what was measured against the approved baseline.

Unsure about a word? Open the glossary.

Limits. Results describe only the units checked and say nothing about the rest of the batch. This does not accept or release a batch and does not choose a sampling plan or AQL: that comes from your agreement or an inspector.

Workspace 7 of 8

Shipping and certificates

Do the shipping documents agree with the order, and does the certificate cover what you ordered?

Reconcile the invoice, packing list and transport document for one shipment. Compare a certificate or test report with the company, model, site and standard in your order.

Reconcile the documents for one shipment

Do the invoice, packing list and transport document agree with the order?

The shipment check compares the quantities on the invoice, the packing list and the transport document with the order lines, and lists what is still to ship. In its example, 600 of 1,000 red cups are on the shipment, the 400 plates have not shipped, and the packing list shows 12 boxes of 50.

You need: The order lines, what this shipment carries, and the figures on each document. Transport events and any free-period terms are optional.

You get: A line-by-line check of quantities across documents, what is still to ship, missing documents, the roles on each document, and where the goods are in the process.

  1. Enter the order lines and what this shipment carries.
  2. Add each shipping document, such as the invoice, the packing list and the bill of lading, with its lines.
  3. Add the transport events you have evidence for, and the free period if you know it.
  4. Press Reconcile the shipment. It lists the differences between the documents and the order.

Unsure about a word? Open the glossary.

Limits. Documents that agree do not show the goods have cleared customs or been released. This check compares quantities only. It does not compare prices, amounts or weights. Booking, label, pickup, arrival, clearance, release and delivery are separate events, each with its own source.

Match a certificate or test report to the order

Does this document say it covers this order's company, model, site and standard?

The certificate check compares what a certificate says with what the order says: holder, model, site, standard, type and validity. In its example, the holder and the EN 71-1 standard match, model CUP-200 is not listed and the certified site differs from the order's site.

You need: What the certificate says and what the order says. Type them from the document. The tool never opens a file or a verification link.

You get: A field-by-field comparison, what to reopen, the limits of the document, and a request to send to the issuer or supplier.

  1. Enter the details written on the certificate: issuer, number, holder, standard, models and dates.
  2. Enter what the order needs: the legal entity, the models, the site and the standard.
  3. Press Compare the document. It shows which items agree and which do not.
  4. Confirm the certificate with the issuer yourself. This tool only compares what is written.

Unsure about a word? Open the glossary.

Limits. This compares what the document says with what the order says. It does not prove the document is genuine, that the product complies or that it may be sold.

Workspace 8 of 8

Receiving and problems

What arrived, and if something is wrong, what is your evidence and your notice date?

Record what each delivery brought in, keep signing, counting, accepting and closing as separate facts, and prepare a problem file and a draft notice you edit and send yourself.

Record what arrived and prepare a problem file

What did I actually receive, and if something is wrong, what is my evidence and my notice date?

The receiving record counts quantities per line across deliveries and keeps each issue and its evidence apart. It works out a notice date only from a term you enter. In its example, 600 of 1,000 cups shipped in the first delivery and 580 were received, a shortfall of 20 pieces.

You need: The order lines, what was shipped, what each delivery brought in, and, if something is wrong, the issue, your evidence and the notice term that applies.

You get: Quantities per line across deliveries and the four separate states. An evidence index and a notice date worked out from the term you enter. A draft notice for you to edit and send yourself.

  1. Enter the order lines, then each shipment sent to you.
  2. Add each delivery you received, with the date and who signed for it.
  3. If something is wrong, add a problem with what is wrong, the date you found it and your evidence.
  4. Press Assess the delivery. It builds a problem file and works out dates only from the terms you entered.

Unsure about a word? Open the glossary.

Limits. This gives no chance of winning and no ruling on who is at fault. A notice date is the date written in the term you entered. It does not mark the end of your rights. Nothing is sent from this page.

Across all workspaces

One project across suppliers

Across several suppliers, what is ordered, received, checked and shipped for each thing you need?

Keep each supplier's order as its own record, and see every need stage by stage. Split shared costs to the cent, and prepare a copy for one recipient without the others' prices.

Keep one purchase project across suppliers

Across several suppliers, what is ordered, received, checked and shipped for each thing I need?

The project record shows each need, each supplier’s own order, what has arrived and what has shipped in one view, and splits shared costs to the cent. In its example, three needs of 400 red cups, 200 blue cups and 400 plates are ordered from two suppliers. Alpha takes 300 red and 200 blue cups, and Beta takes 100 red cups and 400 plates.

You need: What you need, each supplier's own order, what has arrived, what has shipped, and any cost shared between orders. Fill in at least one need and one order; add the rest only if you have it.

You get: Each need with the stages kept apart, each order line and what is holding things up. Sets you can build, shared costs split to the cent with each person's or order's total share added up, and a copy prepared for one supplier, inspector, agent or yourself.

  1. Enter the project: buyer, purpose, destination and target date.
  2. List what you need, then add each supplier and its order.
  3. Add deliveries, shipments and shared costs as they happen.
  4. Press Build the project record. Use the export option to make a copy for someone else. Nothing is saved for you: to keep what you typed, use “Save what you typed” under the form.

Unsure about a word? Open the glossary.

Limits. The project is a view. Each supplier's order stays its own agreement and is paid, cancelled and settled on its own. Stages of quantity are never added into stock, and a shared-cost split is a planning figure with no standing as a customs value. Each name or order in a split gets a short plain-text share to copy. It is not an invoice, and it does not cover what a person owes for their own goods. The copy for a recipient is prepared for a supplier, an inspector or an agent. It is not made for a co-buyer.

Tools that run on their own pages

These tools call the registry or start an order, so they stay on their own pages, where the terms, the price and the consent steps are shown before anything is sent.

What we measured behind these tools

These are the measurements the tools rest on, each with its date and the page that explains the method. They describe the samples we tested, not every supplier or every code.

Measurements behind the tools on this page, with test date and source page
ToolWhat we measuredResultDateSource
Company code checkReal Unified Social Credit Codes from two official disclosure files2,149 tested, 2,149 returned a consistent check digit11 August 2026How the check was tested
Company code checkSingle-character substitutions in a code1,080,000 trials, all caught. This tests typing errors only and says nothing about document authenticity9 August 2026The licence-image limits study
Registered names106 China-listed trailer manufacturers searched by English name42.5% (45 of 106) returned nothing and 50.9% (54 of 106) returned exactly one row18 August 2026The single-result study

The first two rows check arithmetic consistency. They do not establish any company's current status, and these tools query no registry. The third row is why a name match on one returned row still needs the Chinese name and code compared with the licence.

Questions buyers ask

Can I check a Chinese company code for free?

Yes. The company code check on this page is free and tests an 18-character Unified Social Credit Code for length, character set and check digit in your browser. A passing result shows the code is well formed and does not show that the company exists.

What does a name mismatch between the contract, invoice and bank account mean?

A mismatch among the three names on the contract, invoice and bank instruction is a question to resolve and is not proof of fraud. Ask the supplier to explain the relationship in writing. Confirm the account through a contact channel you already had before the new instruction.

Can I tell a factory from a trading company from its business scope?

A Chinese business scope can only indicate whether a company is a factory or a trader. Production wording in the first scope segment points towards a factory and trading wording points towards a trader. A scope of two segments, production first and import and export second, reads as a factory with a trading arm.

What should I ask a Chinese supplier when a proforma invoice is unclear?

Ask the supplier for its exact Chinese legal name and company code, and for the currency. Ask which place the Incoterms rule names, when the lead time starts and what event triggers final payment. The proforma invoice reader on this page checks 25 such points and returns them as questions.

Can I compare Chinese supplier quotes that use different terms?

Chinese supplier quotes can be compared only when they sit on the same footing. The quote comparer gives a lowest total only to quotes with the same Incoterms rule, named place, known costs and a sourced exchange rate. In its example, a 950.00 USD subtotal cannot be compared with a 1,900.00 USD total because the port fees behind the lower figure are unknown.

What should I record when goods arrive short or damaged?

When goods arrive short or damaged, record what each delivery brought in, who signed for it, your evidence with its source and the notice term you rely on. The receiving record works out a notice date only from the term you enter, and that date does not mark the end of your rights. In its example, 580 of 600 shipped cups arrive, a shortfall of 20 pieces.

How do I work out the chargeable weight of a shipment from China?

Chargeable weight is the larger of a shipment's actual weight and its volumetric weight, which is length times width times height in centimetres divided by the carrier's divisor. A 60 × 40 × 50 cm carton of 12.5 kg with a divisor of 5000 has a volumetric weight of 24.00 kg. Carriers set their own divisor and rule, so use the figures on the carrier's quote.

Do these tools upload what I type?

Nothing you type into the tools in all eight workspaces is uploaded, saved or counted. The tools run in your browser, and closing the tab clears what you entered. No tool on this page queries a government registry.

Does a clean result prove that a Chinese supplier is genuine?

No. None of the tools on this page proves a supplier is genuine, and a clean result is not a green light to pay. Confirming that a company is registered takes a search of the National Enterprise Credit Information Publicity System (GSXT), or a person who reads the dated public records.

What these tools do and do not prove

  • They compare only what you type or paste. None of them reduces the outcome to a single number.
  • They do not query a government registry for you. The official portals are searched by a person in China or by you directly.
  • A finding is a reason to ask a question. It is not a conclusion about the supplier, and a clean result is not a green light to pay.
  • Nothing is sent from this page. Requests and notices are drafts for you to edit and send yourself, and your decisions are recorded only by you.
  • Unknown is not zero. A missing cost, date or document is listed as missing and is never filled with an average.

If you want a person to check the dated public records, see the supplier report menu and its published prices.

Checklists for each stage

Each of the eight workspaces above has a written checklist that covers the points that most often go wrong at that stage.

All stages are also listed in the buyer guides by buying stage.