Ceramic tableware HS code classification is decided by a water absorption test, not by whether the piece looks like porcelain, and the subheading it produces can swing your landed cost by several percentage points before freight is even quoted. Most buyers treat the HS code as a line their customs broker fills in at the end. In practice it is a specification decision that belongs on your purchase order, next to glaze and edge profile.
I have spent ten years on the supplier side of this trade, quoting hotelware, private-label dinner sets and OEM bowls for importers in the United States, Germany and Australia. The pattern repeats: the price is agreed, the sample is approved, and then the entry summary comes back with a duty rate nobody modelled. Almost always the cause is a classification the buyer never consciously made.
Below is how the two headings that carry nearly all ceramic tableware trade actually split, what the duty structures look like, and where Section 301 sits on top of them. Rates quoted are from the current U.S. tariff schedule; anything time-sensitive needs confirming at entry.
Why Ceramic Tableware HS Code Classification Is a Buying Decision
Two identical-looking plates can land in different headings, and the difference is not cosmetic. Under the U.S. tariff schedule, the duty spread between the cheapest and the most expensive line for non-porcelain hotelware is 27.3 percentage points at the Column 1 level. That is not a rounding error. On a USD 12,900 consignment the effective gap works out to roughly USD 2,554, and it repeats on every shipment for the life of the programme.
Classification also governs which additional duties attach. Chapter 69 subheadings are not spread evenly across the Section 301 lists, so two lines sitting side by side in the same tariff chapter can carry different surcharge treatment. That is the part most cost models miss entirely, and it is why a ceramic tableware HS code review belongs in the sourcing process rather than the shipping process.
The Two Headings, and What Actually Decides 6911 vs 6912
Chapter 69 splits tableware by body composition, not by use. The division that matters commercially is between heading 6911 and heading 6912.
- 6911 — porcelain or china. Tableware, kitchenware, other household articles and toilet articles of porcelain or china. Bone chinaware sits inside this heading; the tariff treats it as a subset of porcelain with its own rate lines.
- 6912 — everything else ceramic. Ceramic tableware, kitchenware, other household articles and toilet articles other than of porcelain or china. In practice this means stoneware and earthenware, including the coarse and fine earthenware bodies behind most rustic and reactive-glaze ranges.
Note what the headings do not say. They say nothing about thickness, weight, price, restaurant versus retail, or whether the piece is glazed. A 400 g stoneware mug and a 90 g porcelain teacup sit in different headings for one reason only: what the fired body does with water.
The legal test sits in the Additional U.S. Notes to Chapter 69 and turns on absorption of the fired body, expressed as a percentage of its own weight:
- Porcelain / china: a fired white body (unless artificially coloured) absorbing not more than 0.5% of its weight of water and translucent in thicknesses of several millimetres. The definition explicitly excludes stoneware.
- Stoneware: contains clay as an essential ingredient, is not commonly white, absorbs not more than 3%, and is naturally opaque even where absorption falls below 0.1%.
- Earthenware: contains clay as an essential ingredient and absorbs more than 3%, glazed or not.
Bone chinaware is defined separately as chinaware or porcelain whose body contains 25% or more of calcined bone or tricalcium phosphate. The measurement method is specified too: water absorption is determined by ASTM C373, with the note allowing specimens as light as 10 g and one large glazed surface — which matters for sampling small items such as espresso cups.
Treat absorption as a lab number, not an impression. Suppliers routinely describe a body as “porcelain-like” or “high-fire stoneware” in marketing copy while the tested figure sits at 1.8% — comfortably stoneware, and therefore heading 6912. If the classification matters to your cost model, ask for the C373 result on that specific body, from that specific production line, and keep it with the specification sheet. For the wider set of documents a buyer should hold on file, see our guide to ceramic test reports.
The Duty Structure Inside 6911 and 6912
Within each heading the rate depends on what the article is and, in several lines, on its value per dozen pieces. That second part is where buyers get surprised, because a value-based breakout means a price negotiation can move your duty rate.
| Subheading | What it covers | Column 1 general rate |
|---|---|---|
| 6911.10.10 | Porcelain hotel or restaurant ware and other non-household ware | 25% |
| 6911.10.15 | Bone chinaware valued not over $31.50 per dozen pieces | 8% |
| 6911.10.25 | Other porcelain tableware and kitchenware | 6% |
| 6911.10.41 | Steins with pewter lids, decanters, bowls, egg cups and similar specialty pieces | 6.3% |
| 6911.10.52 | Porcelain in defined mid-value bands per dozen by article type | 8% |
| 6911.10.58 | Porcelain above those value bands per dozen | 6% |
| 6912.00.10 | Coarse-grained earthenware or stoneware; fine-grained earthenware with reddish body and lustrous glaze | 0.7% |
| 6912.00.20 | Non-porcelain hotel or restaurant ware and other non-household ware | 28% |
| 6912.00.35 | Non-porcelain available in specified sets, aggregate value not over $38 | 9.8% |
| 6912.00.39 | Non-porcelain available in specified sets, aggregate value over $38 | 4.5% |
| 6912.00.44 | Non-porcelain mugs and other steins | 10% |
| 6912.00.48 | Other non-porcelain articles suitable for food or drink contact | 9.8% |
The single most consequential line for restaurant and hospitality buyers is 6912.00.20 at 28%. Non-porcelain hotel and restaurant ware carries one of the highest general rates in the chapter, while coarse earthenware or stoneware under 6912.00.10 carries one of the lowest at 0.7%. Same heading, 27.3 points apart, and the deciding factor is not quality or price but which description the article falls under.
That gap is not a loophole. It reflects the schedule’s own carve-outs for specific traditional bodies — the reddish-body, lustrous-glaze coarse earthenware and stoneware the tariff describes in detail. Whether your body qualifies is a factual question about composition and finish, and it is the kind of question worth putting to a customs broker in writing before the first shipment, not after.
Section 301: The Surcharge That Is Not Evenly Distributed
On top of the general rate, products of China face additional duties under Section 301 of the Trade Act of 1974. The mapping runs subheading by subheading, and Chapter 69 is not uniform.
- 6911 lines — 6911.10.10, .25, .35, .37, .38, .52, .58, .60, .80 and 6911.90.00 are covered by heading 9903.88.15, carrying an additional 7.5%.
- 6912.00.10 — also covered by 9903.88.15 at 7.5%.
- 6907 and 6913 lines — ceramic tiles and statuettes, covered by 9903.88.03 at 25%.
Now put the two layers together, because this is where intuition breaks. A Chinese-origin porcelain hotel plate under 6911.10.10 combines to 25% plus 7.5%, or 32.5%. The same origin with a non-porcelain body under 6912.00.20 combines to 28% with no Section 301 surcharge on that line. The two effective rates land within 4.5 points of each other even though the Column 1 rates look wildly different.
And for 6912.00.10 the effective rate is 0.7% plus 7.5%, or 8.2%. Against 6912.00.20 at 28%, the real spread after surcharges is 19.8 points rather than the 27.3 the general rates suggest — on a USD 12,900 entry, roughly USD 2,554 of duty.
That arithmetic overturns a common piece of sourcing advice. Buyers are often told to source porcelain because “the duty is lower than stoneware”. At the Column 1 level for hotelware, exactly the opposite holds: porcelain sits at 25% and non-porcelain at 28%. Add the surcharge asymmetry and the comparison shifts again. Model the combined rate on your actual subheading rather than reasoning from the heading number, and fold it into the same landed-cost build you use for freight and terms — our shipping cost and Incoterms guide sets out that structure.
Two qualifiers. Section 301 duties apply based on country of origin, not country of export, so transhipment through a third country does not remove them where the goods remain products of China. Separately, China-origin imports have also been subject to IEEPA-based duties in recent years under a different legal authority, tracked in different chapter 99 provisions that change more often than the Section 301 lists. I am deliberately not quoting a combined all-in rate, because it moves with executive action and would be stale by the time you read it. Ask your broker for the current stacking on your specific subheading and entry date.
The Set Rule and the Article Rule That Revalue a Whole Pattern
Two mechanisms in the notes quietly reclassify an entire dinnerware pattern, and both are worth understanding even if you never invoke them deliberately.
The first is “available in specified sets”. Where a pattern is offered for sale as a set meeting a defined article list — twelve dinner plates nearest 26.7 cm, twelve plates nearest 15.3 cm, twelve teacups with saucers, twelve soups or fruits (or cereals as substitute), a platter nearest 38.1 cm, an open vegetable dish nearest 25.4 cm, a sugar and a creamer of largest capacity — classification of all articles in that pattern is governed by the aggregate value of those listed pieces in those quantities. It applies whether or not the pieces are imported in the same shipment.
In plain terms: sell a full 20-piece or 45-piece set as a set, and the value of the defined representative pieces can drive the subheading for everything in the pattern, including pieces shipped separately later. The USD 38 aggregate break separates 6912.00.35 at 9.8% from 6912.00.39 at 4.5%.
This cuts both ways. A set-based programme can land a more favourable line than the same pieces sold open stock, or it can pull an entire pattern into a worse one. If you are launching a boxed set, get the aggregate-value calculation done at design stage, when piece mix and target FOB can still be adjusted.
The second mechanism concerns what counts as one thing. Value-based lines are assessed per article, and the notes define an article as a single tariff entity that may consist of more than one piece. A vegetable dish and its cover, or a beverage pot and its lid, imported in the same shipment, constitute one article. For anything with a lid, a rack or a matched component, you are valuing the assembled article rather than its individual pieces when testing against a threshold.
What This Means for Your Specification and Paperwork
Classification is only as good as the evidence behind it. Three documents carry the weight:
- A C373 absorption result per body. Not per pattern, not per glaze colour — per body, from the line that will actually produce your order. This is the number that separates 6911 from 6912 and, within 6912, supports a specific description.
- A body composition statement. For earthenware and stoneware lines the tariff describes bodies by grain, colour and glaze character. A short supplier declaration naming body type, clay basis and fired colour is enough to support the description.
- Value per dozen, stated and stable. Several lines break on value per dozen or aggregate set value. If your FOB price drifts across a threshold mid-programme, the rate can move with it. Fix the valuation basis in the contract.
Keep all three with the commercial invoice pack, not buried in a specification folder. When an entry is queried the question is rarely “what did you declare” but “what evidence supports it”. The absorption figure and body statement belong on the same working document as glaze, edge profile and dimensional tolerance — our tableware specification sheet guide shows how those fields are laid out.
Where Buyers Most Often Get This Wrong
1. Classifying by marketing language. “Porcelain” in a catalogue is a selling word; in the tariff it is a 0.5% absorption threshold plus translucency. A supplier’s “porcelain stoneware” is not a tariff category at all. If the tested number is 1.5%, the goods are stoneware regardless of what the catalogue says.
2. Assuming the heading number predicts the rate. 6911 sounds like the premium, heavily taxed heading and 6912 like the cheap one. For hotelware the general rates run the other way, and the Section 301 surcharges are not applied evenly across the two. The effective rate for porcelain hotelware can end up higher than for non-porcelain.
3. Letting a price change move the classification. Value-banded lines mean a successful cost-down negotiation can push an article over a threshold and raise the duty rate, or a price increase can do the reverse. Re-check the subheading whenever you renegotiate FOB at scale.
Each of these is cheap to prevent at specification stage and expensive to unwind after entry, when the options narrow to a prior disclosure, a protest, or absorbing the cost.
Your Pre-Shipment Checklist, and the Commercial Point
- Obtain an ASTM C373 absorption figure for each body in the order, from the producing line.
- Confirm porcelain vs stoneware vs earthenware against the note definitions, in writing, with your broker.
- Identify the ten-digit subheading per article type, not one code for the whole order.
- Check whether each subheading appears on a Section 301 list, and which chapter 99 heading applies.
- Ask the broker for the current all-in rate including any IEEPA-based duties, with an effective date stated.
- Where a boxed set is involved, calculate aggregate value against the set thresholds before fixing the assortment.
- Fix the valuation basis (per dozen, per set) in the purchase contract so a price move cannot silently reclassify goods.
- File the absorption report, body statement and value basis with the invoice pack for every shipment.
Duty is part of your unit cost, and unlike freight it does not respond to negotiation with the carrier. One point on a large programme is real money, and a 19.8-point difference between two adjacent lines in the same heading is the difference between a viable landed cost and a programme that never recovers its margin.
The work is not complicated: know your body’s absorption figure, know the subheading, know whether Section 301 attaches, and keep the evidence with the paperwork. What makes it hard is that all four have to be settled before the first container, not after.
If you are building a programme and want specification and documentation aligned from the start, our team can work through body selection, absorption testing and the paperwork pack with you. Start from the commercial plates and platters range or the wholesale ceramic mugs range, or send your target specification through the contact page.
