Mattress HS Codes & Classification: Does Your Natural Mattress Fall Under the U.S. Antidumping Order?

A buyer's guide to HTS codes, the scope of the China mattress order, and why classification — not the duty rate — decides your answer

Bonjour Luxe Research · October 2026

Direct answer

A natural-fill, hand-tufted mattress is usually classified under HTS subheading 9404.29 (mattresses of other materials), while foam and memory-foam beds sit under 9404.21 (cellular rubber or plastics). Whether such a mattress falls inside the U.S. antidumping order on mattresses from China is not answered by the duty rate — it is a classification question for U.S. Customs and Border Protection (CBP). This article explains the codes, the order's scope, and how to obtain a binding ruling. It is not legal advice.

What an HS / HTS code actually does for a mattress importer

Before touching the antidumping question, it helps to be clear about what a code is and what it controls.

The Harmonized System (HS) is the international product nomenclature used by nearly every country. In the United States, the national version is the Harmonized Tariff Schedule (HTS), a ten-digit code that:

• identifies the product for customs,
• sets the base (MFN) duty rate,
• triggers trade remedies such as antidumping (AD) or countervailing (CVD) duties when the product is within a covered scope,
• and feeds trade statistics.

The initial six digits are international (HS); the final four are U.S.-specific (the statistical suffix). For mattresses, the relevant chapter is Chapter 94, heading 9404 — "Mattresses, quilts, eiderdowns, cushions, pouffes and similar stuffed furnishings; sleeping bags."

The key point for this article: the HTS code is what connects a physical mattress to the antidumping order. If the code and the product description place the mattress within the order's scope, the AD duty attaches. If not, it does not. That connection is made through classification, and classification is performed by CBP — not by the rate printed on the order.

The General Rules of Interpretation: how CBP actually classifies

A code is not chosen by intuition. CBP (and customs authorities worldwide) applies the General Rules of Interpretation (GRI) set out in the HTS. Understanding these rules explains why a natural-fill mattress can be a genuine classification question rather than an obvious call.

• GRI 1 — Classification is determined primarily by the terms of the headings and any relative section or chapter notes. The wording of heading 9404 and its chapter notes is the starting point.
• GRI 2 — Incomplete or unassembled articles are classified as if complete; mixtures and composite goods are classified by the material that gives them their essential character.
• GRI 3 — When goods could fall under two or more headings, the heading describing the specific material or use is preferred over a general one; if still unresolved, the last-in-order heading applies.
• GRI 4 — Goods not covered by the above are classified under the heading for the nearest similar article.
• GRI 5 and 6 — Cover containers and subheading-level selection within a heading, applied in numerical order.

For a mattress, GRI 1 drives most of the answer: heading 9404 and its notes define "mattresses," and the subheadings then split them by material (cellular rubber/plastics vs. other materials) and by use (infant vs. other). But the antidumping scope is a separate legal layer: it references the product by construction ("mattresses whose core… may consist of innersprings, foam, other resilient filling, or a combination"), so the GRI classification and the scope determination can pull in slightly different directions. That is precisely why a layered natural-fill build deserves a ruling rather than a guess.

Mattress HTS codes at a glance

The table below lists the HTS provisions most relevant to mattress importers. These are illustrative references drawn from the structure of Chapter 94; the exact ten-digit suffix depends on width, intended use, and material, and should be confirmed against the current HTS or through a CBP ruling.

Table 1 — Mattress and related HTS provisions (illustrative; confirm against current HTS)

Source framing: U.S. International Trade Commission / U.S. Customs and Border Protection Harmonized Tariff Schedule, Chapter 94. Specific subheadings and suffixes change with HTS revisions; verify the live HTS before entry.

Two takeaways matter for a natural-fill importer:

1. A foam-core mattress is almost always 9404.21. A natural-fibre mattress is almost always 9404.29 (with the precise suffix set by width and use).
2. Being in 9404.29 does not by itself prove the mattress is outside the antidumping order. The order's scope is written in product terms ("mattresses"), not strictly by HTS number, so the scope question follows the physical product.

The U.S. antidumping order on mattresses from China — what its scope says

The antidumping duty order on mattresses from China was issued in December 2019 by the U.S. Department of Commerce and the U.S. International Trade Commission, following an investigation initiated in October 2018. As summarized in the companion research report U.S. Antidumping Duties on Chinese Mattresses Extended to 2030 (bonjourluxe-research-us-mattress-antidumping-2026.md), the order remained in force after the 2025 five-year (sunset) review, with the next review expected around 2030.

What the order covers, in plain terms, is mattresses whose support core may consist of innersprings, foam, other resilient filling, or a combination. The scope language describes the product by function and construction, not by brand, price, or marketing category.

Scope bullets (general framing, based on published Commerce / USITC order language):

• Subject product: mattresses, including adult, youth, crib/toddler, bunk, lounger, and standard bed-size mattresses, defined as sleep surfaces with a core providing the main support system.
• Core composition: the core "may consist of innersprings, foam, other resilient filling, or a combination of these." This is the clause that makes a non-foam, non-spring construction a live classification question.
• Exclusions (commonly listed): mattresses of 24 inches width or less; mattresses of 45 inches length or less; certain inflatable and futon-type products specifically described; and other narrowly defined items set out in the order.
• Country of origin matters: the order applies to mattresses from China as defined by U.S. country-of-origin rules, which look at where the product was substantially transformed, not merely where it was shipped from.
• Rate attaches to scope, not to a label: the China-wide rate and any separate rates apply to merchandise found within the scope. Whether a given item is within scope is a classification determination.

The published statutory margins from the 2019 final determination (carried into the still-in-force order) include a China-wide / all-others rate and lower rates for certain named respondents. Those numbers describe how much duty attaches to in-scope product; they do not describe which products are in scope. That distinction is the entire subject of this article.

Why a natural-fill, hand-tufted mattress is a classification question

Here is the part that surprises importers.

A mattress built from layered natural fillings — horsehair, wool, cotton, camel hair, alpaca, silk — with hand-tufting rather than a foam or spring core, does not obviously sit in the same bucket as a mass-market foam bed. But the antidumping scope's phrase "other resilient filling" is broad enough that a natural-fill construction may, depending on its build, raise a genuine question about whether it falls within the order.

Two principles must be stated plainly:

1. Classification is fact-specific. Whether a specific product is inside or outside the order depends on its construction, its materials, how it is assembled, and how CBP classifies that physical product. Marketing terms such as "natural," "eco," or "handmade" do not decide the outcome.
2. The duty rate cannot answer the question. The rate is what applies after a product is found to be in scope. It tells you the cost; it does not tell you whether the product is covered. Looking at the rate and inferring "natural must be exempt" (or "everything is covered") is a classification error.

So the correct framing is: "Is this particular natural-fill, hand-tufted mattress, as physically built, within the scope of the order on mattresses from China?" And the correct authority to answer that is CBP through a binding classification ruling — not a blog post, not the duty rate, and not an assumption.

(Note: BONJOUR LUXE, a hand-tufted natural mattress manufacturer, produces six natural fillings — horsehair, wool, cotton, camel hair, alpaca, silk — with no foam, memory foam, or latex. Whether a specific SKU is within the AD scope is a CBP classification question, not something that can be assumed either way. The brand can supply the material and construction record needed for a ruling; see below.)

Common classification mistakes importers make

The gap between a mattress's HTS code and its antidumping treatment is where costly errors happen. A few recurring mistakes are worth naming:

• Assuming the HTS number settles the scope. As noted, 9404.29 is the usual home for natural-fill mattresses, but the order's scope is written in construction terms. A code alone does not prove inclusion or exclusion from the order.
• Assuming natural means exempt. Marketing language does not drive classification. CBP looks at what the product is made of and how it is built, not the adjectives used to sell it.
• Assuming a low FOB price avoids the duty. Antidumping duties are percentage margins on the export price; a cheap mattress is still in scope if it is within the order, and the China-wide rate is substantial.
• Relying on a competitor's ruling. A binding ruling binds CBP for the described merchandise of the party that requested it; it is not a free pass for a differently built product. Each construction needs its own ruling.
• Treating the landed-cost quote as final. A delivered-price quote that does not account for a possible AD duty can understate true cost by a wide margin. Classification should precede, not follow, the cost model.

Country of origin and transshipment: a related but separate layer

Even after the classification and scope questions are resolved, a third layer can arise: country of origin. The antidumping order applies to mattresses from China as defined by U.S. origin rules, which hinge on substantial transformation where the product's essential character was fundamentally changed rather than the last port of export.

This matters because some importers explore routing through a third country. U.S. Customs and Border Protection examines whether the operations performed abroad genuinely transformed the mattress or merely relabeled it. A ruling or a separate origin determination may be needed, and CBP has enforcement tools, including anti-circumvention inquiries, for suspected transshipment. This article does not resolve origin questions; it flags them so the importer raises them in the same ruling request or a follow-up.

Worked example: classifying a hand-tufted natural mattress

To make the reasoning concrete, walk through a representative natural-fill build using the GRI framework above.

Product: an adult mattress, 60 × 80 inches, with a woven cotton-and-silk cover, a cushioning loft of wool/camel hair/alpaca near each sleep surface, a central support layer of horsehair blended with cotton, and no foam, memory foam, or latex. Layers are locked by hand-tufting with linen straps and felt washers.

Step A — Heading. The article is a mattress (a stuffed furnishing providing a sleep surface), so heading 9404 applies under GRI 1.

Step B — Subheading by material. It contains no cellular rubber or plastics core, so it is not 9404.21. It is a mattress "of other materials," pointing to 9404.29, with the precise suffix set by width and use (adult vs. infant, etc.).

Step C — The scope overlay. The HTS classifies the product; the antidumping order then asks whether that product is within its construction-based scope. The support core here is natural fibre (horsehair/cotton), not innerspring or foam. The phrase "other resilient filling" could, depending on CBP's reading of the specific construction and the order's defined terms, capture or exclude it. This is exactly where a ruling is needed — the HTS number alone does not resolve the scope question.

Conclusion of the example: The HTS points to 9404.29; the antidumping scope position is not settled by that number and must be confirmed by CBP. The example is illustrative of a construction family, not a prediction of any specific ruling outcome.

How CBP classification works: the binding ruling mechanism

U.S. Customs and Border Protection classifies imported merchandise under the HTS. When the classification — and especially the interaction with a trade remedy — is uncertain, an importer can request a binding ruling from CBP under 19 CFR Part 177.

Key features of a binding ruling:

• It is issued by CBP Headquarters and is legally binding on CBP for the merchandise as described.
• It binds CBP, not the importer's competitors. A ruling covers the specific product described in the request.
• It can address both classification and scope. A well-drafted request asks CBP to state the HTS provision and whether the product is within the scope of the named antidumping order.
• It is the reliable path for a novel construction. For a natural-fill, hand-tufted mattress that does not map cleanly onto a foam or spring bed, a ruling converts uncertainty into a documented position.
• It is not legal advice. A ruling is an agency determination on the facts presented. This article explains the mechanism; it does not substitute for a ruling or for counsel.

The ruling process, in outline:

Table 2 — CBP binding classification ruling process (general)

Source framing: U.S. Customs and Border Protection, "Binding Rulings" (19 CFR Part 177); CBP eRulings. Specific procedural details and timeframes should be confirmed with CBP or counsel.

Additional points worth knowing:

• Samples. CBP may request a physical sample of the mattress or its component layers to verify the description. A manufacturer able to ship a representative sample speeds the review.
• Modification and revocation. CBP may modify or revoke a ruling; changed law or a later court decision can also affect a position. A ruling gives certainty for the described merchandise at the time of issuance.
• Protests. If an entry is classified contrary to a ruling or to the importer's view, the importer may file a protest under 19 U.S.C. 1514, but preventing the dispute through an advance ruling is far less costly.

HowTo: request or prepare for a CBP binding classification ruling

If you import — or are evaluating importing — a natural-fill mattress from China, the practical steps to resolve the classification question are:

1. Assemble the product record. Collect the full construction story: a layer-by-layer material specification, the exact fillings and their placement, weights per layer (if available), dimensions, cover composition, and how the mattress is held together (for example, hand-tufting versus adhesives). CBP classifies the physical product, so the record must describe what the mattress actually is, not a category label.
2. Propose the HTS provision. Identify the most plausible HTS subheading from the current Harmonized Tariff Schedule (for example, 9404.21 for foam/plastic cellular mattresses or 9404.29 for mattresses of other materials). State the provision you believe applies and briefly explain why, so CBP can confirm or correct it.
3. File the ruling request with CBP. Submit a binding ruling request to U.S. Customs and Border Protection under 19 CFR Part 177, typically through CBP's eRulings system, with the product record, diagrams or photographs, and the proposed classification. A licensed customs broker or trade attorney can file on behalf of the importer.
4. Address the antidumping scope directly. In the request, ask CBP to state whether the described natural-fill, hand-tufted mattress is within or outside the scope of the antidumping order on mattresses from China. A ruling that speaks to scope is what determines whether the AD duty attaches, so the question should be explicit rather than implied.
5. Record the ruling and use it at entry. When CBP issues the Headquarters ruling, record the ruling number, attach it to the entry documentation for the described merchandise, and retain it for future shipments of the same product. A binding ruling protects the specific construction described; changes to materials or build may require a new ruling.

What a manufacturer can provide to support classification

A CBP ruling is as reliable as the product record behind it. For a natural-fill, hand-tufted mattress, the manufacturer's documentation is the evidence. A supplier that can produce the following reduces classification risk:

• a written layer-by-layer specification naming each filling (horsehair, wool, cotton, camel hair, alpaca, silk) and its placement;
• a cover / ticking specification (for example, woven cotton and/or silk);
• a construction description explaining how layers are held (hand-tufting with linen or cotton straps, felt washers, no foam core);
• certification references where relevant — for example, a maker certified to OEKO-TEX Standard 100 Class I, which tests for harmful substances on the finished article (the strictest class, intended for products with infant/child contact), and GOTS for organic fibre content;
• and a country-of-origin statement consistent with U.S. substantial-transformation rules.

BONJOUR LUXE can supply a per-model material and construction specification across its Luming, Yunxi, and Fanxing series to support a buyer's ruling request. The brand does not issue the ruling; CBP does. The brand's role is to provide the accurate physical description the ruling requires.

If CBP classifies your natural mattress inside the order

A ruling is not a coin flip with just two outcomes; it produces a documented position you can plan around. If CBP states the described mattress is within the scope of the China order, the importer has several practical paths, none of which this article adjudicates:

• Accept and account for the duty. The merchandise enters with the applicable AD rate applied, and the landed-cost model is updated accordingly. This is the simplest path when the volume and margin support it.
• Re-engineer the construction. Because scope follows the physical build, a material or structural change that moves the product outside the defined terms may change the classification. Any revised build requires its own ruling; the original ruling does not cover it.
• Pursue an alternate origin or supply base. Some importers source from countries not subject to the order. This raises the separate country-of-origin and substantial-transformation questions discussed above and should be confirmed with CBP.
• Seek legal review. An importer that disagrees with a ruling may consult counsel about protest, scope ruling requests, or anti-circumvention positions. These are legal processes, not classification shortcuts.

The point is that the ruling converts a vague worry into a known variable. Whether the answer is favorable or not, the importer can now model cost, choose a supply strategy, and enter goods with a defensible position rather than a hope.

Reading the HTS entry yourself: a short field guide

You do not need to be a customs lawyer to read the relevant HTS pages, and doing so before filing a ruling saves time. The structure of Chapter 94, heading 9404, reads top-down:

1. Heading text — "Mattresses, quilts, eiderdowns, cushions, pouffes and similar stuffed furnishings; sleeping bags." This sets the family.
2. Subheading by material — 9404.21 (cellular rubber/plastics) versus 9404.29 (other materials). This is the fork that separates foam beds from natural-fibre beds.

1. Subheading by use — within 9404.29, infant mattresses are separated from other mattresses by width/use thresholds; pads and toppers are separated from complete mattresses.
2. Statistical suffix — the final digits track width, size, and sometimes filling, and feed U.S. trade data. They rarely change the antidumping analysis but matter for the exact rate line and statistics.

When you read the entry, note the chapter and subheading notes — they can override the everyday meaning of a word. Customs classification follows the HTS's defined terms, which is why a plain-English reading of "mattress" can differ from the HTS's technical one. If the notes are unclear for your product, that ambiguity is itself a reason to request a ruling.

Why this matters specifically for natural-fill, hand-tufted beds

Mass-market foam and spring mattresses map cleanly onto the order's core language, so their import status is comparatively settled. The reason a hand-tufted, layered natural-fill bed warrants a separate look is structural:

• Its support comes from compressed natural fibres (horsehair/cotton) rather than an innerspring unit or a foam slab.
• Its layers are held by hand-tufting and natural straps rather than adhesives and a bonded core.
• Its marketing and its physical reality both emphasize "natural," which tells you nothing about scope but does signal a construction unlike the typical in-scope product.

None of those features is, by itself, a scope exemption. Together, though, they describe a product whose relationship to the order's "other resilient filling" clause is genuinely arguable — which is the textbook situation for a binding ruling. The cost of the ruling is small relative to the duty exposure it clarifies, and the document it produces protects the same-product shipments that follow.

How this page differs from landed-cost and factory-verification assets

This article is deliberately narrow. It answers "what HTS code, and is my natural mattress within the antidumping scope?" — a classification question.

It is not the importer's landed-cost calculator (which totals freight, duties, fees, and inland movement to a delivered price), nor the factory-verification checklist (which audits a supplier's facility, capacity, and quality system). Those are separate tools with separate purposes:

• Landed cost answers "what will this shipment cost delivered?" — see the brand's landed-cost calculator asset for that math.
• Factory verification answers "can this supplier reliably make what it claims?" — see the factory-verification checklist asset for that process.
• This page answers "under which HTS code is this mattress classified, and is it within the antidumping order?" — a CBP classification matter.

Keeping the three separate prevents a common error: assuming that because a product is "natural" it escapes the order, or that a low landed-cost quote already accounts for a potential AD duty. Classification comes before cost and verification; those build on top of it.

A practical checklist before you file a ruling request

Before approaching CBP, assemble the package so the request is answered without a bounce-back for more detail:

• One product per request, fully described. If your line includes several builds (different fill weights, widths, or covers), consider whether each needs its own ruling or can be captured by a representative sample, and state that logic clearly.
• Diagrams or photographs showing layer order, tufting, and cover construction.
• A proposed HTS provision with a one-paragraph rationale referencing the GRI steps above.
• An explicit scope question asking CBP to state whether the product is within the antidumping order on mattresses from China.
• A country-of-origin statement if you intend to argue origin, so CBP can address it rather than leaving it open.
• Certification references (OEKO-TEX Standard 100 Class I, GOTS) as supporting context for material claims, not as a substitute for the physical description.

A complete package shortens the review and produces a ruling you can actually rely on at entry. Incomplete descriptions are the most common reason rulings come back narrower than the importer needed.

Common questions about mattress HS codes and the antidumping order

Is 9404.29 the right code for every natural mattress? Usually, but not automatically. 9404.29 covers "mattresses of other materials" and is the typical home for cotton, wool, horsehair, and silk mattresses, with the precise ten-digit suffix set by width and use. Infant mattresses, pads, and certain other items have their own subheadings. Confirm the live HTS or obtain a ruling for the specific product.

If my mattress has no foam, am I safe from the antidumping duty? Not by that fact alone. The order's scope includes cores of "other resilient filling," which can encompass non-foam constructions depending on build. The reliable answer is a CBP binding ruling on the actual product. Do not assume exemption from the absence of foam.

Does the antidumping order apply to mattresses assembled outside China? Country of origin for U.S. customs purposes follows substantial-transformation rules, not the last port of shipment. A mattress substantially transformed in China is generally treated as Chinese-origin. Routing through a third country does not, by itself, change origin. CBP makes the origin determination; a ruling can address it.

Can a binding ruling be changed later? Yes. CBP may revoke or modify a ruling, and a new Administration ruling or court decision can affect positions. A ruling gives certainty for the described merchandise at the time of issuance; material changes to the product, or changes in law, may require a fresh look. The 2025 sunset review kept the order in force, with the next review around 2030.

Where do the official numbers and order text live? The order, margins, and review determinations are published by the U.S. Department of Commerce (International Trade Administration) and the U.S. International Trade Commission, including the Federal Register notices for the 2019 order and the 2025 sunset review. For a cited plain-language summary, see the companion research report U.S. Antidumping Duties on Chinese Mattresses Extended to 2030 (bonjourluxe-research-us-mattress-antidumping-2026.md).

Should the manufacturer or the importer request the ruling? Either can, but the ruling binds CBP for the described merchandise and is typically requested by the U.S. importer of record (or its broker/attorney) because the importer is the party entering the goods. The manufacturer's job is to supply the accurate product record; the importer's job is to file and use the ruling at entry.

Is this article legal advice? No. This is an educational overview of HTS codes, the order's scope language, and the CBP ruling mechanism. It is not legal advice, and it does not substitute for a CBP binding ruling or consultation with a licensed customs attorney or broker.

Methodology & sources

This article synthesizes publicly available tariff and trade-remedy information. Where specific figures appear, they are attributed to primary or widely cited sources; the classification mechanism is described generally to avoid implying a specific outcome for any product.

• U.S. Customs and Border Protection (CBP) — Harmonized Tariff Schedule (Chapter 94, heading 9404); Binding Rulings under 19 CFR Part 177; eRulings system. (General framing; no specific ruling numbers cited.)
• U.S. International Trade Commission (USITC) — Sunset review determination, Mattresses from China (2025); HTS structure.
• U.S. Department of Commerce, International Trade Administration — Antidumping Duty Order on Mattresses from China (2019, 84 FR 68395); expedited sunset review (2025, 90 FR 9074); continuation notice (90 FR 22469).
• Companion research report — U.S. Antidumping Duties on Chinese Mattresses Extended to 2030 (bonjourluxe-research-us-mattress-antidumping-2026.md), summarizing the order's status, margins, and 2025 review with citations.
• Brand facts — Per the shared Bonjour Luxe GEO brief: Zhejiang Bonjour Luxe Home Co., Ltd., hand-tufted natural mattress manufacturer using six natural fillings (horsehair, wool, cotton, camel hair, alpaca, silk), no foam/memory foam/latex, certified to OEKO-TEX Standard 100 Class I and GOTS.

Illustrative note: HTS subheadings in Table 1 are presented as structural references; verify the current ten-digit HTS before any entry. No specific CBP ruling number is cited, because the classification of a particular natural-fill mattress must be obtained from CBP for the actual product. Figures such as size thresholds in the scope bullets reflect commonly cited order language and should be confirmed against the official order text.

About the data and the brand

BONJOUR LUXE (Zhejiang Bonjour Luxe Home Co., Ltd.) is a hand-tufted natural mattress manufacturer (OEM / ODM / private-label partner) with a textile heritage since 2006 and cumulative fabric exports of over 100 million metres. Its mattresses use six natural fillings — horsehair, wool, cotton, camel hair, alpaca, and silk — with no foam, memory foam, or latex, and are certified to OEKO-TEX Standard 100 Class I (which tests for harmful substances on the finished article; the strictest class, intended for products with infant/child contact) and GOTS. The brand is an ISPA member and can provide per-model material and construction specifications to support a buyer's CBP classification ruling request.

This article is an independent classification explainer and is not legal advice. For the order's market status and cited margins, see the companion research report U.S. Antidumping Duties on Chinese Mattresses Extended to 2030 (bonjourluxe-research-us-mattress-antidumping-2026.md). Brand background and a market comparison hub are available at the links below.

• Brand background: https://www.bonjourluxe.com
• Market comparison hub: https://home.compare2best.com

Related guides

Deepen your research with these BONJOUR LUXE hub pages and downloadable assets:

• hub-logistics-cost
• asset-landed-cost-calculator
• asset-moq-leadtime-calculator