HS Codes: Who Is Liable When the Classification Is Wrong
The supplier put a code on the commercial invoice. In most markets, if it is wrong, that is not their problem.
Bolang Solutions is a trading company. We chose the model on purpose: it lets us buy across many factories instead of selling you one production line, inspect goods we don't manufacture, and put our own name on every export document as seller of record. The industry's trading-company horror stories are concealment stories — so we run the opposite playbook: registered scope public, address public, and a standing invitation to verify us on gsxt.gov.cn the same way we verify suppliers.
On shipments we trade, the commercial invoice, packing list and bill of lading carry Bolang as seller of record. One counterparty, legally on the hook, answering in English.
Verify us the way we verify suppliers — our registered name, address and Unified Social Credit Code are published on this site; look us up on gsxt.gov.cn.
HS classification decides the duty rate, whether the goods need a licence, and whether they qualify under a trade agreement. It is treated as an administrative detail and it is one of the few places where a clerical decision made in a factory office creates a liability in your name.
Why the supplier’s code is not good enough
Factories classify for export, from a Chinese tariff schedule, for their own paperwork. You import into a different schedule, in a different market, where the same physical product can sit under a different heading. The first six digits are internationally harmonised; the digits after that — the ones that frequently decide the rate — are national.
So a code copied from the supplier’s invoice is a starting point, not an answer. In most jurisdictions the importer of record is responsible for the accuracy of the entry, and “the supplier told me” is not a defence that reduces the assessment.
What it costs when it is wrong
Under-classification is recovered as back duty, usually with interest and often with a penalty, and customs authorities can look back over prior entries rather than only the one they caught. A rate difference that looked trivial per unit becomes a single bill covering everything you have imported under that code.
Over-classification is quieter and still expensive: you have been paying more duty than owed on every shipment, and reclaiming it is a process with its own time limits.
Therefore, the composite products are the ones to look at first — anything that mixes materials or functions, anything sold as a set, anything where the marketing name and the tariff description have drifted apart. Those are where classification is genuinely arguable, and where a confident guess is most likely to be wrong.
The step worth paying for
Most customs authorities issue binding rulings: you describe the product, they tell you the classification, and that answer is binding on them. It takes time and it is worth it for anything you will import repeatedly or in volume, because it converts a recurring risk into a settled fact.
We are not customs brokers and we do not give classification opinions. What we can do is make sure the product description on the documents matches what is physically in the carton, which is the input every classification depends on and the thing that most often does not survive contact with a factory’s invoicing.
Common questions
You can look at it, and you should not rely on it. You cannot see their product specification, their ruling if they have one, or whether they are correct. A competitor’s code is a hypothesis.
Decline, in writing. That is a false declaration made in your name, the liability is yours as importer, and it also destroys your insurance position and any warranty claim — because you have documented the goods as worth less than they are.
You or your broker, on your entry. We supply the product description, materials and composition accurately so the decision is made on correct facts — and we will tell you when we think a description is ambiguous enough to matter.
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