纸背软木墙砖
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4504104000 | 35.0% | CN | US | Official Doc |
| 4504105000 | 35.0% | CN | US | Official Doc |
| 6808000000 | 35.0% | CN | US | Official Doc |
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AI Analysis
🧱 Cork Backed Wall Tiles (Paper-Backed Cork Wall Panels)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Transit Strategy
📌 I. Product Definition & Classification: Do You Truly Understand "Cork Backed Wall Tiles"?
Cork backed wall tiles, often referred to as "paper-backed cork," are decorative building materials made primarily from compressed cork granules bonded with adhesive, backed with paper or fabric for stability and ease of installation. In international trade, the classification hinges on two critical factors: 1. Material Composition: Are they classified strictly as "cork" (Chapter 45) or as "other wood products/boards" (Chapter 68/44)? 2. Form & Function: Are they "cork board" (rigid sheets) or "wall covering" (flexible rolls/sheets)?
⚠️ Key Distinction Point: - If the product is defined strictly by its raw material (cork) and forms a board-like structure, it falls under Chapter 45. - If customs view the paper backing and construction method as transforming it into a "composite board" or "panel" that doesn't retain the essential character of raw cork alone, it may fall under Chapter 68 (Stone, Plaster, Cement, Asbestos, Mica, or Similar Materials) or other wood/panel categories. - Crucial Note: For US imports from China, both potential HS codes listed below attract the maximum additional tariffs. The choice often depends on the specific manufacturing process and how the product is marketed (e.g., "cork board" vs. "cork panel").
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Key Classification Logic |
|---|---|---|---|
4504.10.40.00 |
Cork Wall Panels (Specific Use): Material is cork, form is board, fits the definition of wall covering/wallpaper. | Decorative interior walls, acoustic panels, flooring underlayment. | Classifies as "Cork Board" specifically for wall decoration. Emphasizes the end-use as a wall covering. |
4504.10.50.00 |
Cork Wall Panels (General Category): Material is cork, form is board, fits the definition of "boards, plates, strips, and other forms of cork." | General cork board sheets, insulation boards, craft cork. | Classifies as "Other Cork Boards." A broader category for cork processed into rigid forms, regardless of specific decorative use. |
6808.00.00.00 |
Cork Wall Panels (Composite/Board): Material is cork (plant fiber), form is wall panel/board/like article. | Rigid cork panels used in construction, sometimes treated or mixed with other binders to resemble stone-like durability. | Classifies as "Cork Board" under Chapter 68 if viewed as a composite board or if the binding agents make it distinct from pure cork Chapter 45 goods. Note: This is a common alternative classification for rigid cork composites. |
🔍 Important Reminder: - Both Chapter 45 (
4504) and Chapter 68 (6808) result in the SAME total tariff rate for Chinese origin goods entering the US. - The choice between4504.10.40.00and4504.10.50.00is often a matter of specific sub-heading precision within Chapter 45. -6808.00.00.00is less common for simple paper-backed cork but is used if the product is considered a "board" of cork dust/composite similar to asbestos cement boards in form.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US) ✅ Origin: China (CN) ✅ Effective Date: Since November 10, 2025 (and continuing)
🎯 1. 4504.10.40.00 – Cork Wall Panels (Wall Covering Use)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) |
| USITC Surtax (Section 301) | +25% (from USITC Footnote) |
| IEEPA Surtax (Section 122) | +10% (Targeting Chinese/HK products, effective from Nov 10, 2025) |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Exemption Eligibility | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4504.10.40.00 → FOOTNOTE:301 |
📌 Explanation: - The 25% USITC surtax is imposed under Section 301 of the Trade Act of 1974. - The 10% IEEPA surtax is an additional penalty under the International Emergency Economic Powers Act for specific Chinese goods. - Total 35%: This is a high tariff level. The base duty is 0%, but the combined surtaxes make it expensive.
🎯 2. 4504.10.50.00 – Other Cork Boards
| Item | Content |
|---|---|
| Base Tariff Rate | 0% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35% |
| De Minimis Exemption Eligibility | ❌ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4504.10.50.00 → FOOTNOTE:301 |
📌 Note: - Identical tax treatment to
4504.10.40.00. - Applies to any cork processed into board/panel form not specifically designated for wall covering use in the narrower sense, but functionally similar.
🎯 3. 6808.00.00.00 – Cork Boards (Composite/Other)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35% |
| De Minimis Exemption Eligibility | ❌ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:6808.00.00.00 → FOOTNOTE:301 |
📌 Note: - Even if classified under Chapter 68, the 301 and 122 surtaxes apply equally. - The base duty for cork/stone products is often 0%, but the political surtaxes dominate the cost.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Required Documentation Checklist (None are Optional)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail: Material (% Cork, % Adhesive, % Paper), Thickness, Dimensions, Fire Rating, AC Rating. |
| ✅ Material Composition Proof | ✔️ | Lab reports showing cork content. Crucial if disputing Chapter 45 vs. 68. |
| ✅ Product Photos (Labeled) | ✔️ | Clear images showing paper backing, texture, and any packaging labels. |
| ✅ Commercial Invoice | ✔️ | Must explicitly state: "Cork Wall Panels, Paper Backed, Chinese Origin." Avoid vague terms like "Decorative Material." |
| ✅ Packing List | ✔️ | Detail net/gross weight. Customs may check weight-to-volume ratios for cork. |
| ✅ Certificate of Origin (CO) | ✔️ | Essential for proving Chinese origin to apply (or dispute) surtaxes. |
✅ 2. Declaration Strategies (Key Mantra)
🔥 “Describe Precisely, Don’t Hide the Backing, Declare Chinese Origin, Pay the 35%!”
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Paper-Backed Cork Tiles | 4504.10.40.00 or 4504.10.50.00 |
Misdeclare as "Wood Panels" (Chapter 44) → Higher risk of audit. |
| Rigid Cork Composite Boards | 6808.00.00.00 |
Misdeclare as "Cork Roll" (Chapter 45 if flexible) → Wrong form classification. |
| Small Samples (Under $800) | ❌ No De Minimis | Assume $800 threshold applies → Shipment seized & taxed. |
| Mixed Shipments | Declare separately | Mix with non-Chinese origin cork → Complicated audit trail. |
✅ 3. Special Circumstances Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Sizes | Provide cut lists and design specs. Ensure "Cork" is the primary material (>50%). |
| Fire-Rated Cork | Provide UL or FM Global certification. This doesn't lower tariff but speeds up customs inspection. |
| "Green" or Eco-Friendly Claims | Highlight VOC-free adhesives in specs. While it doesn't reduce tariff, it may help with retailer acceptance. |
| Dispute on Chapter 68 vs 45 | If customs insists on 6808, argue that the essential character is cork (Chapter 45). However, tax rate is identical, so this is mostly an administrative preference. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (Chinese Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 4504.10.40.00 / 6808.00.00.00 |
35.0% (0% Base + 25% + 10%) | FCC (if electronic components, rare for cork), Prop 65 (for adhesives) | Highest cost market. No de minimis. |
| 🇨🇳 China | 4504.10.40.00 |
5% - 10% (Import Duty) | CCC (if applicable) | Low duty, no US-style surtaxes. |
| 🇪🇺 EU | 4504.10.90 |
0% - 5% | CE (if construction product), REACH | No Section 301/122 equivalents. |
| 🇬🇧 UK | 4504.10.00 |
0% - 5% | UKCA | Post-Brexit rules apply, but generally low tariffs. |
| 🇦🇺 Australia | 4504.10.90 |
5% | RCM | No major surtaxes. |
📌 Conclusion: - The USA is the most challenging market for cork wall tiles due to the 35% combined tariff. - No de minimis exemption means even small B2B shipments are fully taxed. - EU and other markets offer significantly lower barriers, making them more competitive for cost-sensitive projects.
📌 VI. Common Mistakes & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Assuming "Cork" automatically gets a low tariff. 👉 Consequence: Expecting 0% total cost → Shock at 35% duty + penalties.
❌ Mistake 2: Using "De Minimis" for shipments under $800. 👉 Consequence: All parcels seized at US border because cork products from China are excluded from de minimis.
❌ Mistake 3: Mislabeling as "Wood Panels" to avoid Chapter 45 scrutiny. 👉 Consequence: Customs detects cork content → Reclassification + Interest + Penalties.
❌ Mistake 4: Not declaring Chinese origin on the Commercial Invoice. 👉 Consequence: Automatic assessment of MFN rates (which might be different) or anti-dumping duties if applicable.
✅ Correct Approach:
"Cork Wall Panels, Paper Backed, Chinese Origin, Model XYZ, Fire-Rated Class B, HS Code 4504.10.40.00, Subject to 301 & 122 Surtaxes."
🎯 VII. Conclusion: Professional Declaration, Cost Control, Efficient Clearance!
🎯 Remember the Mantra:
🔹 "Cork from China? 35% Tax, No Exemption!" 🔹 "HS Code 4504 or 6808? Same Rate, Just Different Paperwork." 🔹 "De Minimis? NO! Plan Your Logistics Accordingly!"
📌 Pro Tip: If you are importing for commercial projects, factor the 35% tariff into your BOM (Bill of Materials) from Day 1. For small parcels, consider consolidating shipments from non-Chinese third countries (if eligible for lower tariffs) or shifting production to Vietnam/Malaysia to avoid the 301/122 surtaxes (requires substantial transformation).
📣 Take Action Now:
📞 Contact a Licensed Customs Broker + Provide Product Samples + Verify HS Code via Advance Ruling 🚀 Clear Customs Smoothly, Protect Margins, Expand Globally!
✨ Professional Clearance Starts with Accurate Classification! 💼 Every Percent of Duty Counts!
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About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.