Natural Rubber in Primary Forms
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 4001100000 | 35.0% | CN | US | 官方文档 |
| 4001290000 | 35.0% | CN | US | 官方文档 |
| 4001210050 | 35.0% | CN | US | 官方文档 |
| 4008111000 | 35.0% | CN | US | 官方文档 |
| 4016993510 | 35.0% | CN | US | 官方文档 |
商品图片
AI分析
🌿 Natural Rubber in Primary Forms
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Full Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Natural Rubber"?
Natural Rubber in Primary Forms refers to rubber that has undergone basic processing but has not been compounded, vulcanized, or formed into specific articles. In international trade, this category includes:
- Latex: Natural liquid latex, stabilized or not.
- Sheet Rubber: Crepe sheets, ribbed smoked sheets (RSS), etc.
- Blocks/Slabs: Concentrated latex in block form.
- Liquids/Powders: Liquid rubber or powdery rubber in primary forms.
⚠️ Key Distinction Point:
- If the rubber is compounded with stabilizers, antioxidants, or plasticizers for specific industrial use, it may fall under 4005 (Compounded Rubber).
- If the rubber is vulcanized or shaped into finished goods (tires, tubes, gaskets), it falls under Chapter 40 finished goods (e.g., 4011, 4013, 4016).
- Primary forms are unprocessed or minimally processed, maintaining the natural polymer structure.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Processing State |
|---|---|---|---|
4001.10.00.00 |
Natural rubber in primary forms, consistent with core material requirements | Standard natural rubber shipments, bulk latex | ✅ Primary Form |
4001.29.00.00 |
Natural rubber in primary forms, material match and no conflict | Generic natural rubber sheets/blocks, non-specific type | ✅ Primary Form |
4001.21.00.50 |
Natural rubber films, belonging to the category of plates, sheets, and strips | Rubber films, thin rubber sheets for industrial lining | ✅ Primary Form (Film/Sheet) |
4008.11.10.00 |
Natural rubber without form description, based on material inclination matching | Ambiguous forms, treated as natural rubber plates/strips based on material | ✅ Primary Form (Ambiguous) |
4016.99.30.00 |
Natural rubber with unclear purpose, follows catch-all category matching principle | Rubber articles not specified elsewhere, fallback category | ⚠️ Fallback/Catch-all |
🔍 Key Reminder:
- Primary Forms (4001) are strictly for unvulcanized, non-compounded natural rubber.
- If the product is a finished rubber article (e.g., gloves, mats), it should NOT be classified under 4001.
- 4016.99.30.00 is a "catch-all" for rubber articles not elsewhere specified; use only if the product cannot be classified elsewhere and is not a primary form.
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes, Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 4001.10.00.00 —— Natural Rubber, Primary Forms (Standard)
| Item | Content |
|---|---|
| Basic Tariff | 0.0% (ad valorem) |
| Section 301 Additional Tariff | +25.0% (from USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10.0% (Specific to China/Hong Kong products, effective Nov 10, 2025) |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption Eligible? | ❌ No (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4001.10.00.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- The "25% USITC Additional Tariff" is based on Section 301 of the U.S. Trade Act, targeting Chinese goods.
- The "10% Section 122 Tariff" is an additional levy under the International Emergency Economic Powers Act (IEEPA) for Chinese natural rubber products.
- Total 35% is a high tariff, requiring advance cost planning!
🎯 2. 4001.29.00.00 —— Natural Rubber, Primary Forms (Generic)
| Item | Content |
|---|---|
| Basic Tariff | 0.0% |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35.0% |
| De Minimis Exemption Eligible? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4001.29.00.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Same rate as above; applies to all natural rubber in primary forms from China.
- Includes sheets, blocks, latex, etc., as long as they are not compounded.
🎯 3. 4001.21.00.50 —— Natural Rubber Films/Sheets
| Item | Content |
|---|---|
| Basic Tariff | 0.0% |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35.0% |
| De Minimis Exemption Eligible? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4001.21.00.50 → FOOTNOTE:9903.88.01 |
📌 Note:
- Rubber films and thin sheets are still considered "primary forms" if unvulcanized and uncompounded.
- Do not confuse with finished rubber films (e.g., packaging films) which may fall under different HS codes.
🎯 4. 4008.11.10.00 —— Natural Rubber (Ambiguous Form)
| Item | Content |
|---|---|
| Basic Tariff | 0.0% |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35.0% |
| De Minimis Exemption Eligible? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4008.11.10.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Use only if the form is unclear but material is natural rubber.
- Misclassification can lead to audits or penalties.
🎯 5. 4016.99.30.00 —— Rubber Articles (Catch-All)
| Item | Content |
|---|---|
| Basic Tariff | 0.0% |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF × 35.0% |
| De Minimis Exemption Eligible? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4016.99.30.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- This is a fallback category. Use only if the product is a rubber article but does not fit specific HS codes in Chapter 40.
- Do not use for primary forms if they can be classified under 4001.
🛠️ IV. Customs Clearance Practical Suggestions (Battle-Tested Pitfall Avoidance Guide)
✅ 1. Required Documents Checklist (None Missing)
| Document | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Include type (latex, sheet, block), origin, processing method |
| ✅ Material Composition Certificate | ✔️ | Prove it is natural rubber (not synthetic) |
| ✅ Photos (Including Label) | ✔️ | Clear images showing form (liquid, sheet, block) |
| ✅ Third-Party Test Report | ✔️ | If applicable, prove no vulcanization/compounding |
| ✅ Commercial Invoice | ✔️ | Clearly state "Natural Rubber in Primary Forms" |
| ✅ Certificate of Origin (CO) | ✔️ | Essential for tariff calculation |
| ✅ Packing List | ✔️ | Detail packaging type, weight, dimensions |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Primary Form, No Vulc; Natural Rubber, Check Origin; Avoid 4016, Use 4001!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Bulk Latex | 4001.10.00.00 |
Misdeclare as "Chemical Solution" → 35% + Penalty |
| Ribbed Smoked Sheets (RSS) | 4001.29.00.00 |
Misdeclare as "Finished Rubber" → 35% + Delay |
| Rubber Films (Unvulcanized) | 4001.21.00.50 |
Misdeclare as "Plastic Film" → 0% but Risk of Audit |
| Vulcanized Rubber Parts | Not 4001 Series | Declare as "Primary Form" → 35% + Rejection |
| Compounded Rubber | 4005.10.00.00 (Example) |
Declare as "Primary Form" → Misclassification |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Rubber | Provide customer order + material specs to prove natural rubber content |
| Mixed Natural/Synthetic | Clearly declare percentage; if >50% natural, may still qualify for 4001 |
| Rubber Used in Medical Devices | If compounded/vulcanized, use 4016; if primary, use 4001 |
| Rubber for Military/Aerospace | Special declaration may apply; verify with CBP |
🌍 V. Global Main Markets Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirement | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 4001.10.00.00 |
35% (China Origin) | No specific FDA/CE | High tariff due to 301 & 122 |
| 🇨🇳 China | 4001.10.00.00 |
0% | CCC (if applicable) | No additional tariffs |
| 🇪🇺 EU | 4001.10.00.00 |
0% | REACH | No additional tariffs |
| 🇦🇺 Australia | 4001.10.00.00 |
0-5% | RCM | FTAs may reduce tariff |
| 🇯🇵 Japan | 4001.10.00.00 |
0% | PSE | No additional tariffs |
📌 Conclusion:
- USA is the only market imposing high additional tariffs on natural rubber from China.
- Chinese-origin natural rubber faces high clearance costs in the US; consider supply chain adjustments or pre-rulings.
📌 VI. Common Mistakes & Pitfall Avoidance Guide (Blood & Tears Lessons)
❌ Mistake 1: Declaring compounded rubber as primary form
👉 Consequence: Customs may reject or reclassify → 35% + Penalty!
❌ Mistake 2: Declaring vulcanized rubber articles as primary form
👉 Consequence: Tariff may be similar, but legal violation for misdeclaration → Seizure!
❌ Mistake 3: Providing incomplete material certificates
👉 Consequence: Customs cannot verify natural content → Delay or Audit
❌ Mistake 4: Using "Rubber" as the only description
👉 Consequence: Ambiguity leads to fallback classification (4016) → Higher scrutiny
✅ Correct Practice:
"Natural Rubber, Ribbed Smoked Sheets, RSS 3, Unvulcanized, Primary Form, Origin: Thailand/China, HS Code: 4001.29.00.00"
🎯 VII. Conclusion: Professional Declaration, Save Time & Money!
🎯 Remember the Mantra:
🔹 "Primary Form, No Vulc; Natural Rubber, Check Origin; Avoid 4016, Use 4001!"
🔹 "HS Code Decides Fate; Tariff Differs by 35%; Declaration Error Costs Thousands!"
📌 Pro Tip:
If your natural rubber originates from Vietnam, Malaysia, Thailand, or Indonesia, you may qualify for preferential tariffs under FTAs (e.g., RCEP, ASEAN-US).
Apply for Advance Rulings (Advance Ruling) to avoid clearance risks.
📣 Immediate Action:
📞 Contact Professional Customs Broker + Provide Product Photos + Apply for HS Code Advance Ruling
🚀 Let your natural rubber Clear Customs Smoothly, Boost Efficiency, Increase Profits!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Your Cost Deserves Precise Calculation!
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关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。