Polyether Resin Adhesive Grade
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3907210000 | 41.5% | CN | US | 官方文档 |
| 3907290000 | 41.5% | CN | US | 官方文档 |
| 3911909150 | 41.5% | CN | US | 官方文档 |
| 3208900000 | 38.2% | CN | US | 官方文档 |
| 3208100000 | 38.7% | CN | US | 官方文档 |
商品图片
AI分析
🧪 Polyether Resin Adhesive Grade
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition and Classification: What Exactly is "Polyether Resin Adhesive Grade"?
Polyether Resins are synthetic polymers derived from epoxides (like ethylene oxide or propylene oxide). When classified as "Adhesive Grade" or "Modified Level" (改性级), these resins are engineered to enhance specific properties such as tack, flexibility, bond strength, or chemical resistance for use in adhesives, sealants, or coatings.
In international trade, these products fall primarily under Chapter 39 (Plastics and Articles Thereof) or Chapter 32 (Tanning or Dyeing Extracts; Tannins and Their Derivatives; Dyes, Pigments and Other Colouring Matter; Paints and Varnishes) depending on their final application and chemical composition.
⚠️ Key Distinction Points:
- If the polyether is a primary polymer/raw material used to modify other resins or as a standalone adhesive component → Chapter 39 (3907, 3911)
- If the polyether is specifically formulated as a base for paints, varnishes, or lacquers → Chapter 32 (3208)
- "Adhesive Grade" often implies modification, pushing it toward 3907 or 3911, but if marketed as a paint resin, it may fall under 3208.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the specific HS Codes, their descriptions, and tax implications for Polyether Resin Adhesive Grade:
| HS Code | Product Description | Application Scenario | Tax Rate (Total) |
|---|---|---|---|
3907.21.00.00 |
Modified Polyether Resins,符合其他聚醚材质及初级形态特征 (Matches characteristics of other polyether materials and primary form) | General-purpose polyether resins for modification, adhesives, or blending | 41.5% |
3907.29.00.00 |
Modified Polyether Resins, 匹配其他聚醚材质定义及化学品原料形态 (Matches definition of other polyether materials and chemical raw material form) | Specialized polyether resins, custom formulations for industrial adhesives | 41.5% |
3911.90.91.50 |
General Polyether Resins, 属于未列名其他树脂范畴的初级形态产品 (General polyether resins, unlisted other resins, primary form) | Generic polyether resins not specifically listed elsewhere, used as raw materials | 41.5% |
3208.90.00.00 |
General Polyether Resins, 基于合成聚合物材质，可作为油漆或清漆原材料 (Based on synthetic polymers, can be used as raw material for paints or varnishes) | Polyether resins intended for use in coatings, paints, or varnishes | 38.2% |
3208.10.00.00 |
General Polyether Resins, 符合聚酯类油漆涉及的合成聚合物基础成分特征 (Matches synthetic polymer base component characteristics for polyester paints) | Polyether resins specifically formulated for polyester-based paint systems | 38.7% |
🔍 Key Insight:
- The highest tax burden (41.5%) applies when the resin is classified under Chapter 39 as a primary or modified plastic resin.
- The slightly lower tax burden (38.2% – 38.7%) applies when the resin is explicitly marketed or used as a paint/varnish raw material under Chapter 32.
- Critical Decision: Is the polyether resin being imported as a standalone chemical/raw material (Chapter 39) or as a coating ingredient (Chapter 32)? This distinction can save ~3.3% in duties.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (and subsequent imports)
🎯 1. 3907.21.00.00 & 3907.29.00.00 & 3911.90.91.50 —— Polyether Resins (Primary/Modified Form)
| Item | Content |
|---|---|
| Base Tariff Rate | 6.5% (ad valorem) |
| Section 301 Additional Tariff | +25% |
| Section 122 Tariff | +10% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption Eligible | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 6.5% → Section 301: 25% → Section 122: 10% |
📌 Explanation:
- 6.5% Base: Standard Most Favored Nation (MFN) rate for polyether resins under Chapter 39.
- 25% Section 301: Additional tariff on Chinese-origin goods under Trade Act Section 301.
- 10% Section 122: Additional tariff under Section 122 of the Trade Expansion Act (national security or specific product lists).
- Total: 41.5% – This is a high tariff rate. Must be factored into cost modeling.
🎯 2. 3208.90.00.00 & 3208.10.00.00 —— Polyether Resins (Paint/Varnish Raw Material)
| Item | Content |
|---|---|
| Base Tariff Rate | 3.2% (3208.90) / 3.7% (3208.10) |
| Section 301 Additional Tariff | +25% |
| Section 122 Tariff | +10% |
| Total Tariff Rate | 38.2% (3208.90) / 38.7% (3208.10) |
| Tax Calculation | CIF Value × 38.2% or 38.7% |
| De Minimis Exemption Eligible | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 3.2%/3.7% → Section 301: 25% → Section 122: 10% |
📌 Explanation:
- Base Rate: Lower than Chapter 39 because paints/varnishes often have lower MFN rates.
- Additions: Same Section 301 (25%) and Section 122 (10%) apply.
- Total: 38.2% – 38.7% – Slightly lower than Chapter 39, but still significant.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
✅ 1. Documentation Checklist (All Required)
| Document | Mandatory? | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail chemical composition, molecular weight, viscosity, and intended use (e.g., "Adhesive Grade"). |
| ✅ Safety Data Sheet (SDS) | ✔️ | Required for chemical classification and safety compliance. |
| ✅ Product Photos (Label/Container) | ✔️ | Clear view of batch numbers, manufacturing date, and hazard labels. |
| ✅ Third-Party Test Report | ✔️ | ASTM, ISO, or equivalent standards testing results. |
| ✅ Commercial Invoice | ✔️ | Must clearly state "Polyether Resin, Adhesive Grade, HS Code XXXX" |
| ✅ Certificate of Origin (CO) | ✔️ | If non-China origin, may qualify for lower rates. |
| ✅ Packing List | ✔️ | Must show gross/net weight and packaging details. |
✅ 2. Declaration Tips (Critical Mnemonics)
🔥 “Resin or Paint? Define Use First! Chapter 39 vs. 32 Saves Big!”
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Polyether resin for adhesive formulation | 3907.21.00.00 or 3911.90.91.50 |
Misdeclare as 3208 → Audit risk |
| Polyether resin for paint/varnish base | 3208.90.00.00 or 3208.10.00.00 |
Misdeclare as 3907 → Overpay duty |
| Mixed shipment (Resin + Hardener) | Declare separately | Bundle → Incorrect classification |
| "Adhesive Grade" without clear use | Provide End-Use Statement | Vague description → Delays |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Polyether | Provide customer order + formula sheet to prove "Adhesive Grade" purpose. |
| Polyether for Coatings | Emphasize "Paint Raw Material" in invoice to qualify for 3208 codes. |
| Polyether for Adhesives | Use 3907/3911 codes; avoid 3208 unless it’s a paint system. |
| Non-China Origin | Check if country has FTA with US (e.g., Mexico, Canada) for potential duty exemption. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3907.21.00.00 / 3208.90.00.00 |
38.2% – 41.5% | TSCA Compliance | High tariffs due to Section 301 & 122 |
| 🇨🇳 China | 3907.21.00.00 / 3208.90.00.00 |
~5–6% | No special certs | No additional tariffs |
| 🇪🇺 EU | 3907.21.00.00 / 3208.90.00.00 |
~6.5% | REACH + CLP | No Section 301/122 equivalents |
| 🇬🇧 UK | 3907.21.00.00 / 3208.90.00.00 |
~6.5% | UK REACH | Post-Brexit rates similar to EU |
| 🇯🇵 Japan | 3907.21.00.00 / 3208.90.00.00 |
~6% | JIS Standards | No high additional tariffs |
📌 Conclusion:
- USA is the most expensive market for Chinese-origin polyether resins due to 41.5% total tariffs.
- EU and Japan offer significantly lower duty burdens (~6–7%).
- Consider supply chain diversification if targeting the US market heavily.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring "Polyether Resin" without specifying "Adhesive Grade" or "Paint Base"
👉 Consequence: Customs may classify under the highest duty bracket (3907) → Overpayment by ~3.3%
❌ Error 2: Using "Adhesive" to mean "Glue" instead of "Resin Raw Material"
👉 Consequence: Misclassification under Chapter 35 (Protein Substances) → Retained shipment + fines
❌ Error 3: Ignoring Section 122 Tariff
👉 Consequence: Unexpected 10% surcharge on top of 301 tariffs → Margin erosion
❌ Error 4: Failing to provide SDS
👉 Consequence: Clearance delay due to safety review → Storage fees
✅ Correct Practice:
"Polyether Resin, Adhesive Grade, Chemical Formula: CₓHᵧO₂, Viscosity: XXX cSt, Intended Use: Adhesive Formulation, HS Code: 3907.21.00.00, TSCA Compliant"
🎯 VII. Conclusion: Professional Declaration, Cost Savings, Efficient Clearance
🎯 Remember the Mnemonic:
🔹 "Use Defines Code: Paint = 32, Adhesive = 39. 41.5% vs 38.2%, Choose Wisely!"
🔹 "SDS, Invoice, Specs – All Three Must Match!"
📌 Pro Tip:
If your polyether resin is originating from Vietnam, Mexico, or Canada, apply for IEEPA/USMCA exemptions to reduce tariffs to 0–5%.
Recommend Advance Ruling (Pre-classification) with US CBP to avoid classification disputes.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide Product Specs + Apply for HS Code Advance Ruling
🚀 Ensure your polyether resin clears smoothly, minimizes duty costs, and maximizes profit!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every cent saved in duties is a cent earned in profit!
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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。