How to Verify a Chinese Supplier Before Prepayment: Checklist and...

The cost of a mistake: why verification pays off

A prepayment to a Chinese supplier is a transfer of money abroad to a person you have never seen, for goods that do not yet exist. If the supplier turns out to be a fraudster, a shell company or a middleman who does not control production, you risk three things: losing the prepayment, getting defective goods instead of what was promised, or missing delivery deadlines. All three scenarios hit your margin harder than the cost of the most thorough check.

The good news: the vast majority of problems are filtered out before the money leaves your account — if you know what to look at and where. Verifying a bona fide supplier takes a few hours and costs little, and sometimes nothing at all. Below is a practical breakdown: what data to request, how to check the company against government registries, how to tell a factory from a trader, which red flags to watch, and how to pay so the money reaches the seller and not a fraudster.

Where to start: what data to request from the supplier

Verification starts not with the price but with identifying the company. A bona fide supplier interested in the deal will provide documents without a fuss — refusal or irritation in response to your request is itself a signal. Request:

• The full legal name in Chinese (公司全称). The English “trade” name in the Alibaba profile is no good for registry checks — they only search by the Chinese name or code.
• The Unified Social Credit Code (USCC) — an 18-character alphanumeric code that replaces all former registration numbers and uniquely identifies the legal entity.
• A scan of the business license — colour, clear, legible. This is the main document confirming the company's legal status in China: it contains the Chinese name, USCC, registered address, legal representative, registered capital and business scope.
• Bank details — in the name of the legal entity, not an individual (more on this below).

The idea is simple: connect five facts — who this is legally, what role it plays (factory or trader), who signs the contract and whether they are authorised to, what backs up the claimed capacity, and who will receive your money. If even one link “doesn't add up,” it is a reason to slow down.

Verifying the business license in the GSXT registry

A copy of the license proves nothing by itself — it can be drawn up or sent outdated. Real verification is checking the data against a government registry. The main source is the National Enterprise Credit Information Publicity System GSXT (gsxt.gov.cn), operated by China's market regulator SAMR. Take the 18-character USCC from the license, enter it into GSXT and check character by character: the full Chinese name, USCC, legal representative, business scope, registered capital, registration date. Any discrepancy is a stop signal.

Separately, look at the company status: it immediately filters out “dead” and problematic entities.

A nuance: direct access to gsxt.gov.cn outside China is restricted, and some data sits behind a Chinese login. So in practice people use commercial services that pull data from GSXT and present it more conveniently: Tianyancha, Qichacha (QCC), Aiqicha. They also add useful extras — links between companies and litigation records. But GSXT is the system of record: services are for hints, the final check is against the registry. The registration date matters too: a company less than a year old offering “below-market” prices is a reason for extra caution.

Business scope and social insurance: factory or shell

The business license has a “business scope” field. If it contains manufacturing terms — 制造 (manufacturing) or 生产 (production) — you are dealing with a licensed manufacturer. If only 贸易 (trade), import-export or distribution, it is a trader, even if the profile labels it “Manufacturer.” A manufacturer usually also has higher registered capital (a benchmark is 1 million yuan and up), and a registered address in an industrial zone rather than a residential building or “virtual office.”

The most underrated indicator is the number of insured employees (社保人数). This is a government-confirmed headcount of workers for whom the company pays mandatory social insurance, and it cannot be inflated, unlike “drawn-up” figures in a presentation. A classic sign of a shell or a middleman: the supplier claims 300 workers, but only 12 are on social insurance. Such a discrepancy is a strong signal that there is no real production behind the company.

Factory or trader: how to tell them apart

A trader is not always bad: it is convenient when you are collecting different product categories, taking small volumes, or facing a language barrier. But for the intermediation you pay a 5–30% markup and lose direct control over quality. The problem is that on Alibaba the “Manufacturer/Trading Company” label is set by the supplier itself and is often inaccurate. How to check in practice:

• Business scope in the license — 制造/生产 versus 贸易 (see above).
• Product range. A factory is narrowly specialised: tooling, raw materials and skills are tied to a category. If a supplier offers lamps, yoga mats and kitchen knives all at once, it is almost certainly a trader.
• Technical questions. Ask about materials, the cost and lead time of production, the production cycle, quality control checkpoints. A factory engineer answers in detail; a middleman gives a vague answer or asks to “check with the workshop.”
• Address and MOQ. A real factory has a production-site address, and its minimum order is usually higher than a middleman's.

Legal risks and the supplier's reputation

A legal, active company can still be problematic: sued for non-delivery, with unenforced court decisions or administrative sanctions. So after the basic check, look deeper:

• Court cases and sanctions — via Tianyancha/Qichacha (they pull in litigation history) and the government portal creditchina.gov.cn (administrative fines, blacklists and redlists).
• Export history. A real exporter is registered with customs; the fact and volumes of shipments can be checked against commercial foreign-trade data providers (Panjiva, ImportGenius). No export footprint despite claims of working “worldwide” is a reason to be wary.
• Digital footprint. Run the product and workshop photos through reverse image search (Google, Yandex, TinEye): if the same shots appear on dozens of other sellers, the supplier is reselling someone else's goods or posing as a manufacturer. Search the company name together with “scam” / “reviews,” and check its presence on 1688, Made-in-China and industry directories.

Alibaba badges and Trade Assurance: what they really mean

Alibaba badges are useful as a first filter, but they are often overrated. Gold Supplier is essentially a paid membership plus a minimal document check, not a quality guarantee (since 2021 Alibaba has gradually replaced it with the Verified status). Verified / Assessed Supplier is a paid third-party audit (for example, SGS, TÜV, Intertek): it confirms the company exists and passed a check on a certain date, but does not guarantee that today's production, prices and capacity match the claims. The audit can be superficial, and the “factory” rented for the visit.

Trade Assurance is a payment protection mechanism: Alibaba holds the money in escrow until you confirm the goods arrived and passed inspection. If the supplier sent defects, missed deadlines or shipped the wrong quantity, you can open a dispute. It is not perfect, but it is real protection — far safer than a direct transfer to the supplier's account. A supplier refusing to work through Trade Assurance, or insistently offering to “move to a messenger for a discount,” is itself a red flag.

Red flags of a Chinese supplier

Let's gather the signals that individually are not a verdict, but in combination are a reason to walk away from the deal or dig deeper.

A practical technique is scoring: assign 1–2 points per flag and decide by the total. A single signal is often explainable, but three or four at once is already a pattern.

Live factory video, references and factory audit

Documents confirm the company exists. To make sure there is real production behind it, there are three levels of verification — from free to paid.

A live video call from the workshop. Ask for a real-time tour (Zoom, WeChat video) during working hours — to show the main production area with machines running, the raw material warehouse, the finished goods and QC zones, and the business license on the wall. The key word is “live”: anyone can send a pre-recorded clip, but a factory will point the camera at the line right now. If they only show a showroom and “the camera isn't working,” it is probably a trader.

Buyer references. A reliable supplier will give the contacts of several clients without hesitation; contact at least two and, while you're at it, verify certificate numbers with the issuing bodies.

A factory audit is a paid on-site (or verified-remote) check across four areas: legal and commercial status, production capacity, the quality management system, and social and environmental compliance. A professional audit has a “stop list”: any critical finding — no valid license, payment to a personal account, blocked fire exits, indicators of child or forced labour — automatically cancels the deal regardless of the total score. An audit is one of the highest-ROI steps before a large order: half a day of checking saves the cost of an entire failed batch.

Samples and the golden sample: why a sample is not the batch

The main trap: a good sample does not guarantee the same batch. A factory can make a few nice samples by hand with a “special team” from non-standard parts — they will look excellent but not reflect real mass production. So the sample should be approved as a reference (“golden”) sample: it must be made from the same materials and components, on the same tooling and with the same processes as the future batch.

The second risk is “specification drift”: in the batch, the colour, packaging thickness, battery cell, LED brightness, logo placement and accessories quietly “drift.” To prevent this: sign, date, photograph and seal the reference sample; keep identical copies at the supplier, at your side and with the inspector; record permitted deviations in writing and attach the specification and BOM. It is against this reference that the inspector will check the batch before shipment.

Safe payment and protection against account substitution

Even with a verified supplier, money can be lost at the payment stage. Basic rules:

• Corporate account only. The recipient's name must exactly match the company name in the license and contract. A transfer to a personal account is a classic sign of fraud and strips you of legal protection.
• The 30/70 scheme. For a first order the norm is a 30% deposit before production starts and 70% before shipment (often against a copy of the bill of lading). 100% prepayment from a new supplier is a reason to decline.
• Escrow/Trade Assurance. The 1–3% fee is almost always justified: the money goes to the seller only against fulfilled conditions. A supplier refusing escrow is a signal that they need exactly an irreversible direct payment.
• Fix the terms in writing — within the Alibaba platform or in a contract. What a foreign trade contract should look like we cover separately; the invoice and bill of lading must match in their data — see the article on the bill of lading.

A separate threat is details substitution (BEC fraud). On the second or third transfer, a letter arrives supposedly from the supplier: “transfer to a different account” — citing a change of legal entity, sanctions or “bank problems.” Often this is the counterparty's hacked email. The defence is simple: never change the account based on a single letter, re-verify new details through another channel (a call, a video) and transfer only to the previously confirmed corporate account.

Pre-shipment inspection

The final line of defence is an independent pre-shipment inspection (PSI). A third-party company performs it when the batch is at least 80% ready: they check appearance and assembly, dimensions, functionality, packaging, labelling, recount the quantity and compare the goods against the reference sample. For a new supplier or a first order this is especially valuable — you get an independent assessment of the real quality before you release the balance payment and the cargo leaves for the port.

Quality control need not be a one-off: besides the pre-shipment check there are the Initial Production Check and During Production inspection, as well as container loading supervision. The rule is simple: the earlier a defect is caught, the cheaper it is to fix — a defect found at the start costs many times less than one found before shipment.

Step-by-step supplier verification algorithm

Frequently asked questions

In summary: how not to lose your prepayment

Verifying a Chinese supplier is not paranoia but cheap insurance. Identify the company by its Chinese name and USCC, check it in GSXT, separate the factory from the middleman, go through the red flags, watch a live workshop video, approve a reference sample, and pay only to a corporate account on the 30/70 scheme. Each of these steps costs little, and together they close almost every scenario of losing money. How to build supplier verification into the full import chain — from purchase to delivery — read in how to start a business with China from scratch. And selecting the HS code, calculating payments and customs clearance in Ukraine will be handled by a customs broker; delivery from China by sea — by sea container shipping.