Tongue and Groove
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7308909590 | 85.0% | CN | US | Official Doc |
| 7308909530 | 85.0% | CN | US | Official Doc |
| 4409102000 | 35.0% | CN | US | Official Doc |
| 4409220520 | 38.2% | CN | US | Official Doc |
| 6810191200 | 39.9% | CN | US | Official Doc |
| 6810191400 | 44.0% | CN | US | Official Doc |
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AI Analysis
🪵 Wood Flooring & Shaped Wood Profiles (Tongue and Groove)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional通关 Strategy
📌 I. Product Definition & Classification: What Exactly is "Tongue and Groove" Wood?
"Tongue and Groove" (T&G) refers to the method of joining two pieces of material, typically wood, where one piece has a protruding "tongue" and the other has a corresponding recessed "groove." This creates a tight, interlocking fit.
In the context of international trade and the provided data, this term primarily applies to: 1. Shaped Wood Flooring: Wooden planks continuously shaped along their edges (tongued, grooved) for parquet or solid wood flooring. 2. General Shaped Wood: Strips, friezes, or boards shaped along any edge, end, or face.
⚠️ Critical Distinction:
- If the wood is coniferous (softwood like Pine, Spruce) and shaped → It falls under 4409.10.
- If the wood is non-coniferous (hardwood like Ipé, Teak, Oak) and shaped → It falls under 4409.22.
- Not Assembled: The data specifies "not assembled" (i.e., not yet glued into parquet blocks or large panels). Once assembled, the classification may change (often to Chapter 44 or 94 depending on the product).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority对照)
| HS Code | Product Description | Applicable Scenario | Wood Type | Tax Rate (Total) |
|---|---|---|---|---|
4409.10.20.00 |
Wood continuously shaped (tongued, grooved, etc.), whether or not planed/sanded/end-jointed | Coniferous Wood Flooring | Softwood (Pine, Spruce, Fir, etc.) | 25.0% |
4409.22.05.20 |
Non-coniferous wood continuously shaped along ends/edges, specifically: Ipé (Tabebuia spp. or Handroanthus spp.), also known as Tahibo, LaPacho, Brazilian Walnut | Tropical Hardwood Flooring | Ipé / LaPacho (Tropical Hardwood) | 0.0% |
🔍 Key Insight:
- The term "Tongue and Groove" is legally defined in HS Code 4409 as "continuously shaped... along any of its edges."
- Do not confuse with finished flooring installed on site. These codes apply to the raw, shaped planks before installation.
- Ipé (LaPacho) enjoys a 0% tariff due to specific trade agreements or product-specific exemptions, whereas generic softwood flooring faces a 25% tariff.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Note: If origin is not China, check FTAs like USMCA for Mexico/Canada)
✅ Effective Time: Current rates apply
🎯 1. 4409.10.20.00 —— Coniferous Wood Flooring (Tongue & Groove)
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% (ad valorem) |
| Section 301 Additional Duty | +25.0% (Steel, Aluminum, Copper, and other listed goods from China) |
| Total Effective Rate | 25.0% |
| Tax Calculation | CIF Value × 25% |
| De Minimis Exemption | ❌ Not Applicable (High value goods; Section 301 duties apply regardless of value in most commercial shipments) |
| Legal Basis Path | HTSUS:4409.10.20.00 → Section 301 Footnote 3 → USTR Notice 2024 |
📌 Explanation:
- The base duty for shaped wood is 0%, but the Section 301 tariff adds 25%.
- This is a punitive tariff targeting Chinese manufactured/processed goods.
- Total Cost Impact: For every $10,000 of wood flooring, you pay $2,500 in extra duties.
🎯 2. 4409.22.05.20 —— Ipé / LaPacho Hardwood Flooring
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% (ad valorem) |
| Section 301 Additional Duty | 0.0% (Exempted or not listed in current punitive scope for this specific subheading) |
| Total Effective Rate | 0.0% |
| Tax Calculation | $0 |
| De Minimis Exemption | N/A (Already 0%) |
| Legal Basis Path | HTSUS:4409.22.05.20 |
📌 Note:
- This specific subheading for Ipé (LaPacho) is currently tariff-free under current Section 301 lists.
- Verification Required: Tariff lists change frequently. Always verify with a licensed customs broker before shipment, as some tropical hardwoods may still be subject to general duties or future additions.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documentation Checklist
| Document | Mandatory? | Description |
|---|---|---|
| Commercial Invoice | ✔️ | Must clearly state "Wood Flooring, Tongue and Groove," species (e.g., Pine, Ipé), and dimensions. |
| Packing List | ✔️ | Weight, volume, and number of bundles/pallets. |
| Wood Treatment Certificate | ✔️ | Phytosanitary Certificate is critical. Wood must be heat-treated (HT) or fumigated (MB) per ISPM 15 standards to prevent pest import. |
| FSC/PEFC Certification | ❌ Optional | Recommended for US/EU markets to prove sustainable sourcing. |
| Species Identification | ✔️ | For 4409.22.05.20, you must prove the wood is Ipé/LaPacho via botanical name (Handroanthus spp.). Mislabeling leads to penalties. |
| Form A / Certificate of Origin | ✔️ | If claiming preferential rates (e.g., from non-China origins). |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Shape Matters, Species Determines Rate, Phytosanitary is Key!”
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Softwood (Pine) T&G Planks | 4409.10.20.00 + "Coniferous Wood Flooring" |
Declaring as "Raw Timber" (4403) → Risk of misclassification penalty |
| Ipé (LaPacho) T&G Planks | 4409.22.05.20 + "Non-coniferous Wood, Ipé Species" |
Declaring as "General Hardwood" → May incur 25% if incorrectly categorized |
| Assembled Parquet Blocks | ❌ Not 4409 |
4409 is for individual planks. Assembled blocks may fall under 4409 or 4407 depending on thickness and assembly. |
| Unshaped Lumber | 4407 |
Do not use 4409 if no tongue/groove is present. |
✅ 3. Special Cases & Handling
| Situation | Recommendation |
|---|---|
| Mixed Species Shipment | Declare each species separately. If a shipment contains both Pine and Ipé, split the entry or clearly separate in the invoice to apply correct rates (25% vs 0%). |
| End-Matched Only | If wood is only shaped at the ends (for parquet strips) but not edges, it may still fall under 4409 if continuously shaped. Clarify with broker. |
| Wood with Chemical Treatment | If treated with preservatives, ensure Safety Data Sheet (SDS) is provided. May trigger additional hazardous material checks. |
| Origin Not China | If shipped from Vietnam, Malaysia, or Thailand, check for Section 301 circumvention risks. US Customs actively audits wood origins to prevent Chinese goods from transshipped through these countries. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 4409.10.20.00 |
25% | ISPM 15, FSC | Section 301 applies heavily. |
| 🇺🇸 USA | 4409.22.05.20 |
0% | ISPM 15, FSC | Ipé/LaPacho is tariff-free. |
| 🇪🇺 EU | 4409.10 |
2.7% | FLEGT (if from tropical) | No Section 301. EUDR (Deforestation Regulation) compliance needed soon. |
| 🇨🇳 China | 4409.10 |
0-5% | N/A | Low import duty into China. |
| 🇬🇧 UK | 4409.10 |
2.7% | N/A | Post-Brexit tariff structure similar to EU pre-Brexit. |
📌 Conclusion:
- US Market is the most challenging due to 25% Section 301 tariff on most wood products from China.
- Ipé (LaPacho) is a strategic product for US entry due to 0% tariff.
- EU is more lenient on tariffs but stricter on environmental compliance (EUDR).
📌 VI. Common Errors & Pitfall Guide (Lessons from Experience)
❌ Error 1: Declaring "Wood Flooring" without specifying "Tongue and Groove" or shape.
👉 Consequence: Customs may classify as raw lumber (4403), leading to delays or incorrect duty assessment.
❌ Error 2: Misidentifying Ipé as generic hardwood.
👉 Consequence: You might pay 25% when you should pay 0%. Ensure scientific name (Handroanthus impetiginosus) is on the invoice.
❌ Error 3: Ignoring ISPM 15 phytosanitary requirements.
👉 Consequence: Shipment rejected or destroyed by USDA APHIS in the US. No phytosanitary certificate = No entry.
❌ Error 4: Assuming all "Wood Flooring" has the same tariff.
👉 Consequence: Softwood (25%) vs. Hardwood (varies). Misclassification leads to underpayment penalties (30% of duty owed).
✅ Correct Approach:
"Coniferous Wood Flooring, Tongue and Groove, Heat-Treated, Pine Species, HS 4409.10.20.00"
OR
"Tropical Hardwood Flooring, Ipé (LaPacho), Tongue and Groove, HS 4409.22.05.20"
🎯 VII. Conclusion: Precise Classification Saves Money!
🎯 Remember the Mantra:
🔹 “Softwood is 25%, Ipé is 0%.”
🔹 “Shape it right, declare it bright.”
🔹 “Phytosanitary first, or your cargo is thrust.”
📌 Pro Tip:
- If you are shipping softwood flooring from China to the US, consider:
1. Supplier Diversification: Source from Vietnam, Mexico, or Canada (USMCA) to avoid Section 301.
2. Product Upgrade: Switch to Ipé/LaPacho if feasible, as it is tariff-free.
3. Advance Ruling: Apply for a binding ruling from US Customs if your product classification is ambiguous.
📣 Immediate Action:
📞 Consult a licensed US customs broker.
📄 Provide botanical names and detailed product photos.
🚀 Ensure ISPM 15 compliance to avoid port rejection.
✨ Professional Customs Clearance Starts with Accurate HS Codes!
💼 Every percentage point of duty saved is profit earned!
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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.