PTFE颗粒
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3901905501 | 41.5% | CN | US | Official Doc |
| 3901909000 | 41.5% | CN | US | Official Doc |
| 3907995050 | 41.5% | CN | US | Official Doc |
| 3907992000 | 35.0% | CN | US | Official Doc |
AI Analysis
🧪 PTFE Resin Granules (Polytetrafluoroethylene)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategies
📌 I. Product Definition & Classification: Do You Really Understand "PTFE Granules"?
PTFE (Polytetrafluoroethylene), widely known by the trade name Teflon®, is a high-performance synthetic fluoropolymer. In international trade, it is primarily imported in its primary shape (granules/powders) for further processing into films, tubes, or molded parts.
However, classification depends heavily on chemical structure interpretation and food-grade status, leading to distinct HS Code branches:
1. Polyethylene-based classification (Chapter 3901):
- Granules treated as polymers of ethylene (due to structural similarity in polymerization processes).
- Key Indicator: Generic PTFE resin without specific food-grade certification claims in the description.
2. Other Halogenated Polymers (Chapter 3907):
- Granules explicitly classified as Fluoropolymers or Food-Grade PTFE.
- Key Indicator: Specific mentions of "Food Grade," "Fluoropolymer," or distinct chemical subclassifications (e.g., Ether/Polyester resins).
⚠️ Critical Distinction Point:
- If the product is described simply as "PTFE Resin Granules" without specifying "Food Grade" or specific fluoropolymer subclassifications → Often misclassified under 3901 or general 3907 categories.
- If explicitly labeled "Food Grade PTFE" or "Fluoropolymer Resin" → Must fall under specific 3907 subheadings (3907.99.50.50 or 3907.99.20.00).
- Note: All listed HS codes in attract significant additional tariffs (Section 301 & Section 122).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Cross-Reference)
Based strictly on the provided , here is the breakdown for PTFE Granules:
| HS Code | Product Description (Summary from Data) | Key Characteristics | Total Tariff |
|---|---|---|---|
3901.90.55.01 |
PTFE Resin Granules, Material: PTFE, Form: Granules, Fits Primary Shape Definition. | Treated as Polyethylene polymer category. Generic primary shape. | 41.5% |
3901.90.90.00 |
PTFE Resin Granules, Belongs to Ethylene Polymer Category, Form: Granules, Fits Original Shape Characteristics. | Broad ethylene polymer classification for PTFE. | 41.5% |
3907.99.50.50 |
Food Grade PTFE Resin Granules, Material: PTFE, Belongs to Polyether/Polyester Resin Category, Form: Granules. | Specific chemical subclassification (Polyether/Polyester resin). Food grade implies higher purity standards. | 41.5% |
3907.99.20.00 |
Food Grade PTFE Resin Granules, Belongs to Fluoropolymers, Form: Granules, Fits Primary Shape Raw Material Characteristics. | Explicitly categorized as Fluoropolymer. Lower base tariff but same additions. | 35.0% |
🔍 Key Insight:
-3907.99.20.00offers the lowest total tax rate (35.0%) among the options because its Base Tariff is 0.0% (vs. 6.5% for the 3901 codes).
- However, this classification REQUIRES the product to be explicitly identified as a Fluoropolymer and typically supports Food Grade designation.
-3907.99.50.50also claims Food Grade but falls under "Polyether/Polyester" classification, triggering the 6.5% base tariff, resulting in 41.5% total.
-3901codes treat PTFE as an "Ethylene Polymer" variant, applying the standard 6.5% base.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Implied by Section 301 & Section 122 references in )
✅ Effective Time: Ongoing (as per current trade policies)
🎯 1. 3901.90.55.01 & 3901.90.90.00 —— PTFE Resin (Ethylene Polymer Classification)
| Item | Content |
|---|---|
| Base Tariff | 6.5% (ad valorem) |
| Section 301 Add-on Tariff | +25.0% (USITC Footnote related to Chinese goods) |
| Section 122 Tariff | +10.0% (Specific provision for certain chemical/resin imports) |
| Total Effective Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption? | ❌ NO (High duty rates exclude low-value shipments from de minimis benefits) |
| Legal Basis Path | HTSUS:3901.90.55/90 → USITC:Section 301 → USITC:Section 122 |
📌 Explanation:
- These codes classify PTFE under Chapter 3901 (Polymers of Ethylene).
- The 6.5% base is standard for many plastics, but the 25% Section 301 and 10% Section 122 add-ons make this expensive.
- Total: 41.5%. This is the "default" high-cost path if specific fluoropolymer classification isn't justified.
🎯 2. 3907.99.50.50 —— Food Grade PTFE (Polyether/Polyester Resin Classification)
| Item | Content |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Add-on Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Effective Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption? | ❌ NO |
| Legal Basis Path | HTSUS:3907.99.50 → USITC:Section 301 → USITC:Section 122 |
📌 Note:
- Even though it is "Food Grade," the chemical classification under "Polyether/Polyester" keeps the base tax at 6.5%.
- Same total burden as the 3901 codes.
🎯 3. 3907.99.20.00 —— Food Grade PTFE (Fluoropolymer Classification) ⭐ Optimal Choice
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Add-on Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Effective Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption? | ❌ NO (Duty exceeds de minimis threshold considerations) |
| Legal Basis Path | HTSUS:3907.99.20 → USITC:Section 301 → USITC:Section 122 |
📌 Critical Advantage:
- This code correctly identifies PTFE as a Fluoropolymer.
- The Base Tariff is 0%, saving 6.5% compared to other codes.
- Total Tax: 35.0% vs. 41.5%.
- Savings: 6.5% of CIF value. On a $100,000 shipment, this saves $6,500.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
✅ 1. Document Checklist (Non-negotiable)
| Document | Required | Reason |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must explicitly state: "Polytetrafluoroethylene (PTFE)", "Fluoropolymer", and "Food Grade" (if applicable). |
| ✅ Chemical Structure Diagram | ✔️ | Proves it is a fluoropolymer (C-F bonds), supporting HS Code 3907.99.20.00. |
| ✅ FDA Compliance Statement | ✔️ | Crucial for 3907.99.50.50 or 3907.99.20.00 to justify "Food Grade" claim. |
| ✅ Commercial Invoice | ✔️ | Must match HS Code description exactly. Avoid vague terms like "Plastic Pellets." Use "PTFE Fluoropolymer Resin Granules." |
| ✅ Certificate of Origin | ✔️ | To confirm Chinese origin (triggering Section 301/122). |
✅ 2. Declaration Strategy (Key Mnemonic)
🔥 “Fluoropolymer First, Base Zero, Save Six-Point-Five!”
| Scenario | Correct Declaration | Wrong Declaration | Consequence |
|---|---|---|---|
| Standard PTFE Granules | 3907.99.20.00 (Fluoropolymer) |
3901.90.55.01 (Ethylene Polymer) |
Overpay 6.5% unnecessarily. |
| Food Grade PTFE | 3907.99.20.00 |
3907.99.50.50 |
Overpay 6.5% if chemical classification doesn't strictly match "Polyether." |
| Generic "Plastic Granules" | ❌ High Risk | 3901.90.90.00 |
Customs may reclassify based on analysis, causing delays & penalties. |
| Non-PTFE Plastic | Correct HS for that plastic | 3907 (Fluoropolymers) |
Fraud risk, fines, seizure. |
📌 Strategic Tip:
Always push for3907.99.20.00if the product is PTFE. The term "Fluoropolymer" is key in the description to justify the 0% base rate.
✅ 3. Special Cases & Handling
| Situation | Recommendation |
|---|---|
| OEM Custom PTFE | Provide technical datasheet highlighting "Fluoropolymer" nature. Avoid "Ethylene-based" descriptions. |
| Mixed Shipment (PTFE + other plastics) | Separate HS Codes. Do not mix. PTFE goes to 3907, others to respective chapters. Mixing causes confusion and potential duty miscalculation. |
| Food vs. Non-Food PTFE | Both can potentially use 3907.99.20.00 if they are Fluoropolymers. Food grade just adds regulatory compliance (FDA), not necessarily a different HS code unless the chemical structure differs (which it usually doesn't for pure PTFE). |
| Powder vs. Granules | Both are "Primary Shapes." Same HS code applies. Ensure description says "Granules/Powder" not "Finished Part." |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Key Certification | Note |
|---|---|---|---|---|
| 🇺🇸 USA | 3907.99.20.00 |
35.0% (0% Base + 35% Add-ons) | FDA (if food contact) | Best option. Avoid 3901 codes. |
| 🇨🇳 China | 3907.11.00 (Import) |
~6.5% | No extra | Different tariff structure. |
| 🇪🇺 EU | 3904.61.00 (PTFE) |
0% | REACH, FDA | PTFE often enjoys 0% duty in EU. |
| 🇯🇵 Japan | 3904.61.00 |
0-6% | FDA, JIS | Generally favorable. |
📌 Conclusion:
- USA is the most expensive market due to Section 301 (25%) and Section 122 (10%) add-ons.
- Choice of HS Code within the US matters significantly: 35.0% vs 41.5% is a huge margin.
- EU/Japan are much more favorable for PTFE, often with 0% base duties.
📌 VI. Common Mistakes & Pitfalls (Blood Lesson)
❌ Mistake 1: Classifying PTFE as "Polyethylene" (3901) because it's a "plastic."
👉 Consequence: Paying 6.5% extra base duty. PTFE is a Fluoropolymer, not a standard polyethylene.
❌ Mistake 2: Describing goods only as "Plastic Granules" without material spec.
👉 Consequence: Customs officer may guess, leading to audit, delay, and potential higher duty assessment.
❌ Mistake 3: Ignoring Section 122 Tariff.
👉 Consequence: Under-declaring duties. Section 122 is a 10% add-on specific to certain chemical imports. It is not optional.
❌ Mistake 4: Assuming "Food Grade" automatically means a different, cheaper HS Code.
👉 Consequence: If the chemical structure (HS) is the same (3907.99.20.00), the tariff is the same. The "Food Grade" just adds compliance cost, not tariff benefit.
✅ Correct Action:
"PTFE Resin Granules, Fluoropolymer, Food Grade, Primary Shape, CAS #9002-84-0"
🎯 VII. Conclusion: Precision Classification Saves 6.5%
🎯 Remember the Mantra:
🔹 "PTFE is Fluoropolymer, Not Polyethylene."
🔹 "3907.99.20.00 is the Golden Code: 35% Total vs 41.5%."
🔹 "Section 122 (10%) and Section 301 (25%) are mandatory. No evasion."
📌 Pro Tip:
If your supplier is flexible, ensure the Technical Data Sheet explicitly uses the term "Fluoropolymer" and "Polytetrafluoroethylene". This supports the
3907.99.20.00classification, saving you 6.5% on every shipment.For high-volume shipments, consider Advance Ruling from CBP to lock in the 35% rate.
📣 Immediate Action:
📞 Contact your Customs Broker
📄 Provide TDS (Technical Data Sheet)
🏷️ Declare as "Fluoropolymer Resin"
🚀 Secure the 35% Tariff Rate!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every 6.5% Saved is Pure Profit!
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.