天然胶乳
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4001100000 | 35.0% | CN | US | Official Doc |
| 4001100000 | 35.0% | CN | US | Official Doc |
| 4001210010 | 35.0% | CN | US | Official Doc |
| 4001100000 | 35.0% | CN | US | Official Doc |
| 4001210010 | 35.0% | CN | US | Official Doc |
AI Analysis
🌿 Natural Rubber Latex (Natural Rubber Lats)
🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Natural Rubber Latex"?
Natural Rubber Latex is the milky colloidal suspension obtained from the tapping of rubber trees (Hevea brasiliensis). It is the primary raw material for producing medical gloves, balloons, condoms, and adhesive products. In international trade, it is strictly classified under Chapter 40 of the Harmonized System (HS), specifically as "Rubber and articles thereof."
The key distinction lies in its state: * Natural Rubber Latex: Liquid or semi-liquid form, primarily consisting of rubber hydrocarbons, water, protein, and ash. * Raw Rubber (Solid/Blocks): Solid forms such as sheet rubber, technical specifications (TSRs), or block rubber.
⚠️ Critical Distinction Point:
- If the product is a liquid latex derived directly from rubber trees → It falls under 4001.10.00.00.
- If the product is solid raw rubber (e.g., smoked sheet, TSR) → It falls under 4001.21.00.10.
- Note: Do not confuse natural latex with synthetic latex or compounded rubber, which fall under different HS codes.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | State Form |
|---|---|---|---|
4001.10.00.00 |
Natural Rubber Latex: Natural rubber in the form of a liquid dispersion, stabilized and/or dried | Medical gloves production, balloon manufacturing, adhesive coatings | ✅ Liquid/Semi-liquid |
4001.10.00.00 |
Raw Natural Rubber: Natural rubber in primary forms (including concentrated latex) | General raw material supply, export of unprocessed rubber | ✅ Primary Form (Liquid/Concentrated) |
4001.21.00.10 |
Raw Natural Rubber: Technical Specifiers (TSRs) such as SIR20, SIR10, etc. | Tire manufacturing, industrial rubber goods | ✅ Solid (Primary Form) |
🔍 Key Reminder:
-4001.10.00.00covers both Natural Rubber Latex and Raw Natural Rubber in primary forms. This is a broad category for unprocessed natural rubber.
-4001.21.00.10specifically refers to Technical Specifiers (TSRs), which are a type of solid raw rubber (like STR20, RSS3).
- Both codes are subject to the same high tariff structure due to current trade policies.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: From November 10, 2025 (including subsequent imports)
🎯 1. 4001.10.00.00 —— Natural Rubber Latex / Raw Natural Rubber
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Exemption | ❌ Not Eligible (Deny De Minimis) |
| Legal Basis Path | Section 301: 9903.01.24 → Section 122: 9903.01.25 → USITC: 4001.10.00.00 |
📌 Explanation:
- "Section 301 Surcharge 25%": Imposed under the U.S. Trade Act of 1974, Section 301, targeting specific Chinese imports.
- "Section 122 Tariff 10%": Imposed under the Trade Expansion Act of 1962, Section 122, often used for national security or economic adjustment reasons.
- Combined Total: 35%. This is a high tariff burden. Importers must factor this into their cost structure immediately.
🎯 2. 4001.21.00.10 —— Raw Natural Rubber (Technical Specifiers)
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | Section 301: 9903.01.24 → Section 122: 9903.01.25 → USITC: 4001.21.00.10 |
📌 Note:
- Same tariff structure as latex.
- Whether it’s liquid latex (4001.10) or solid TSR (4001.21), the total tax remains 35%.
- Misclassification between these two codes does not reduce the tariff burden, but proper classification is required for customs documentation and regulatory compliance.
🛠️ IV. Customs Clearance Practical Advice (Combat Pitfall Guide)
✅ 1. Document Checklist (All Required)
| Document | Required | Notes |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must specify if it’s latex (liquid) or TSR (solid), protein content, ammonia preservation status. |
| ✅ Certificate of Origin (CO) | ✔️ | Critical for proving Chinese origin and applying surcharges. If originating from Vietnam/Thailand, may qualify for lower/no tariffs. |
| ✅ Commercial Invoice | ✔️ | Clearly state HS Code 4001.10.00.00 or 4001.21.00.10. |
| ✅ Packing List | ✔️ | Detail net/gross weight, volume, and packaging type. |
| ✅ Safety Data Sheet (SDS) | ✔️ | Especially for latex, which may contain ammonia (preservative). |
| ✅ Bill of Lading | ✔️ | Ensure consignee and notify party details match invoice. |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Clarify State: Liquid vs. Solid, Correct Code 4001, Tariff 35% No Escape!”
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Liquid Natural Rubber Latex | 4001.10.00.00 |
Misdeclare as synthetic rubber (4002) → High risk of penalty |
| Solid Raw Rubber (TSR) | 4001.21.00.10 |
Misdeclare as rubber goods (4016) → Incorrect classification |
| Import from Non-China Origin | Apply for Preferential Tariff | Assume 35% applies → Unnecessary cost if CO is valid for FTA |
| Ammonia-Preserved Latex | Declare ammonia content | Omit → Customs may hold for safety inspection |
✅ 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Import from Southeast Asia (Vietnam, Thailand, Indonesia) | Apply for Certificate of Origin under relevant FTAs (e.g., RCEP, ASEAN-China) to potentially reduce or eliminate tariffs. |
| Mixed Containers (Latex + Rubber Goods) | Do not mix HS codes 4001 with 4016 or 4017. Declare separately to avoid valuation disputes. |
| High-Protein Latex | May require additional phytosanitary certificates or FDA registration if destined for medical devices. |
| Small Sample Imports | Still subject to 35% tariff; No de minimis exemption for Chinese origin. |
🌍 V. Global Major Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 4001.10.00.00 / 4001.21.00.10 |
35% (0% base + 25% Sec 301 + 10% Sec 122) | None specific to raw rubber | High tariff burden; no de minimis |
| 🇨🇳 China | 4001.10.00.00 / 4001.21.00.10 |
0%~5% (Import Duty) | None | Low import duty for raw materials |
| 🇪🇺 EU | 4001.10 / 4001.21 |
0% (Most FTA partners) | REACH Compliance | May face anti-dumping duties if from specific countries |
| 🇦🇺 Australia | 4001.10 / 4001.21 |
5% (General Rate) | GMP (if medical use) | No major surcharges |
| 🇯🇵 Japan | 4001.10 / 4001.21 |
0% (CEPA/CECA) | None | Free trade agreements apply |
📌 Conclusion:
- USA imposes the highest tariff burden (35%) on Chinese-origin natural rubber.
- Diversify sourcing: Consider importing from Vietnam, Thailand, or Indonesia to leverage FTA benefits (0%–5% tariffs).
- Cost Optimization: Pre-clearance rulings or duty drawback programs may help offset costs for U.S. manufacturers.
📌 VI. Common Mistakes & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Declaring "Natural Rubber Latex" as "Synthetic Rubber"
👉 Consequence: Misclassification → Penalties + Back Taxes + Audit Risk
❌ Mistake 2: Ignoring Section 122 Tariff
👉 Consequence: Underpayment → Customs holds shipment, demands payment of 10% + interest
❌ Mistake 3: Assuming De Minimis Exemption for Small Shipments
👉 Consequence: No Exemption: All Chinese-origin goods under $800 are still subject to tariffs if they fall under these HS codes.
❌ Mistake 4: Confusing "Latex" with "Gloves"
👉 Consequence: Gloves (4015.11) have different tariffs and regulations. Raw material (4001) is for processing, not end-use.
✅ Correct Approach:
"Natural Rubber Latex, Ammonia-Preserved, Liquid Form, For Medical Glove Manufacturing, Origin: China, HS Code: 4001.10.00.00, Tariff: 35%"
🎯 VII. Conclusion: Precise Classification, Cost Control, Smooth Clearance!
🎯 Remember the Mantra:
🔹 "Latex vs. TSR, Code 4001, 35% Tax, No Exemption!"
🔹 "Sourcing Matters: USA 35%, ASEAN 0-5%, Choose Wisely!"
🔹 "Documentation is Key: CO + SDS + Invoice = Smooth Clearance!"
📌 Pro Tip:
If your natural rubber originates from Vietnam, Thailand, or Indonesia, apply for a Certificate of Origin under relevant FTAs (e.g., RCEP, ASEAN-China FTA) to reduce tariffs to 0%–5%.
Consider Advance Rulings from CBP to confirm HS code classification and tariff applicability before shipment.
📣 Immediate Action:
📞 Consult a Licensed Customs Broker
📄 Prepare Complete Documentation (CO, SDS, Invoice)
🚀 Optimize Supply Chain: Source from Low-Tariff Countries
📈 Your Cost Control Starts with Accurate Tariff Planning!
✨ Professional Clearance, Precise Classification!
💼 Every Percent of Tariff Matters!
Customer Reviews
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.