Most first-time importers budget for the FOB price and the freight, then discover the third number: what the customs authority charges before the container leaves the terminal. On stainless steel that third number can range from zero to more than forty per cent of the goods value, depending on three things that have nothing to do with the mill — the HS classification, the origin treatment, and whether a trade remedy measure applies to your product and supplier.
This guide covers the mechanics that decide your landed duty position when buying stainless steel from China, and the clearance steps that most often go wrong for buyers in Australia, the EU and the United States. Duty rates and trade measures change frequently; treat the figures here as the structure of the calculation, and confirm the current rate against the official tariff of your destination before you commit to a price.

Two coils of the same 304 grade can attract very different treatment depending on how they are classified, because classification determines the duty rate, whether a preference scheme applies, and whether the product falls inside the scope of an anti-dumping or countervailing measure.
| HS heading | Covers | Why it matters |
|---|---|---|
| 7219 | Flat-rolled stainless, width 600 mm or more, cold-rolled or hot-rolled | The main heading for coil and sheet; subheadings split by thickness and by whether further worked than cold-rolled |
| 7220 | Flat-rolled stainless, width under 600 mm (strip, slit coil) | Slit material often moves here; a supplier invoice describing "coil" can be ambiguous |
| 7218 / 7224 | Stainless ingots and semi-finished products, billets, blooms | Relevant for re-rollers rather than service centres |
| 7222 | Stainless bars, rods, angles, sections | Profiles and bar stock, different remedy scope |
| 7304 / 7306 | Seamless and welded stainless tubes and pipes | Tube products are subject to their own measures in several markets |
Practical rules: describe the product by form, width, thickness, grade, finish and processing state, not as "stainless steel products". A description that omits width will be classified at the discretion of the broker or the authority, and the correction later costs more than getting it right at invoice stage.
What you actually pay is usually a stack. Understand each layer separately, because they are administered by different bodies and can be challenged separately.
Ask two questions before pricing a deal: which exact tariff subheading applies, and does any trade remedy measure cover that subheading from China? A broker can answer both in a day, and the answer may change which supplier you buy from.
Country of origin is not where the invoice came from, and not where the container was transhipped. It is where the goods were wholly obtained or underwent their last substantial transformation. For stainless flat products, melting and rolling determine origin in practice.
Three situations come up constantly:
For Australian buyers using the China–Australia FTA, the certificate of origin must match the exporter, the consignment and the goods description. A certificate that lists a different exporter than the commercial invoice is one of the most common causes of a preference claim being refused.
Most markets use transaction value: the price actually paid or payable, adjusted. Adjustments that catch importers out:
| Document | What to check |
|---|---|
| Commercial invoice | Exact product description with grade, width, thickness, finish; HS code; Incoterm and named place; unit price and total; consistent with the PO |
| Packing list | Coil numbers, gross and net weight per coil, dimensions; totals matching the B/L |
| Bill of lading | Consignee matching the importer of record; correct notify party; "freight prepaid" or "collect" consistent with the Incoterm |
| Certificate of origin | Exporter, consignee, goods description matching the invoice; valid signature and, for FTA claims, the correct form |
| Mill test certificate (EN 10204 3.1) | Heat number traceable to the coil; chemistry and mechanicals within the ordered standard |
| Insurance certificate | Coverage to the Incoterm delivery point; institute cargo clauses appropriate to steel |
| Supporting declarations | Non-wood packing declaration where relevant; any exporter statement required by an AD/CVD case |
One rule saves more clearance time than any other: the invoice description must be specific enough that a customs officer can classify the goods without contacting you. "Stainless steel coil 304 2B, 0.8 mm × 1219 mm, HS 7219.33" clears. "Steel products" invites an inspection.
All three markets now require advance electronic data, and late filing is a common source of storage charges:
Build two buffers into your planning: one day for document correction and two to three days for a possible examination. Stainless coil is a high-value, easily measured commodity, so image scanning and weight verification are routine.
On FOB, you control the forwarder and the clearance, which is the right structure once you import regularly. On CIF, the seller books freight but you still clear — and the insurance sits with the seller until the goods cross the rail, which creates a gap precisely when damage happens.
DDP looks convenient for a first trial order because the seller handles everything. Understand the trade-off: the seller becomes the importer of record or appoints one, you lose visibility of the duty actually paid, and if an AD/CVD measure applies, the liability exposure can surface later against the party who declared. For steel, most experienced buyers keep clearance in their own hands and use a broker they can call.
Duty is the part of the landed cost that buyers control least and check latest. Calculating it before the order is placed is cheaper than discovering it at the terminal.
📞 Contact FSGood Steel immediately to obtain a quote or technical consultation:
📧 Email – jason@fsgoodsteel.com
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