Polyether Resin Adhesives Grade
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 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 |
| 3911909110 | 41.5% | CN | US | 官方文档 |
| 3907290000 | 41.5% | CN | US | 官方文档 |
商品图片
AI分析
🧪 Polyether Resin Adhesives Grade
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: What exactly is "Polyether Resin Adhesives Grade"?
Polyether resins are a class of synthetic polymers characterized by ether linkages in the main chain. When marketed as "Adhesives Grade," these resins are typically high-molecular-weight polyethers used as: * Base components for polyurethane (PU) adhesives; * Modifiers for epoxy or acrylic adhesives; * Raw materials for manufacturing polyether-polyols.
In international trade, the classification depends heavily on the state of the polymer (primary form vs. prepared product) and the specific chemical structure (polyether vs. polyester).
⚠️ Key Distinction Point:
- If the product is an unprocessed polyether polymer (primary form) → It falls under Chapter 39 (Plastics).
- If the polyether is chemically modified or mixed into a prepared adhesive, paint, or varnish → It may fall under Chapter 32 (Tanning/Dyeing Extracts; Paints/Varnishes).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the applicable HS Codes for Polyether Resin Adhesives Grade, categorized by their chemical nature and end-use description.
| HS Code | Product Description | Applicable Scenario | Tax Rate Details |
|---|---|---|---|
3911.90.91.50 |
General Purpose Polyether Resin classified as "Other Resins, Primary Forms" | Unprocessed polyether resin intended for further manufacturing (e.g., making adhesives later) | 41.5% Base: 6.5% + Sec 301: 25% + Sec 122: 10% |
3208.90.00.00 |
Polyether Resin used as synthetic polymer raw material for paints/varnishes | Pre-mixed or prepared resins specifically formulated for coating/adhesive base stocks | 38.2% Base: 3.2% + Sec 301: 25% + Sec 122: 10% |
3208.10.00.00 |
Polyether Resin as polyester-based paint chemical base | Resins chemically classified under polyester derivatives or used primarily in polyester paint systems | 38.7% Base: 3.7% + Sec 301: 25% + Sec 122: 10% |
3911.90.91.10 |
Polyether Resin classified as "Resin under other categories" | Generic polyether resin not specified as general-purpose or polyester-specific | 41.5% Base: 6.5% + Sec 301: 25% + Sec 122: 10% |
3907.29.00.00 |
Polyether Resin as other polyethers in primary form | Specific polyether types (e.g., PEG/PG but not general-purpose) in raw form | 41.5% Base: 6.5% + Sec 301: 25% + Sec 122: 10% |
🔍 Key Reminder:
- The term "Adhesives Grade" itself does not guarantee a single HS Code. Customs will look at whether the product is a raw polymer (Chapter 39) or a prepared chemical/preparation (Chapter 32).
- Chapter 39 codes (3911,3907) generally carry a higher Base Tariff (6.5%) compared to Chapter 32 codes (3208), which have lower Base Tariffs (3.2%–3.7%).
- However, both chapters are subject to the same Additional Taxes (Sec 301 & Sec 122), making the total tax burden very similar.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Duties)
✅ Applicable Country: USA (US)
✅ Origin: China (CN)
✅ Effective Time: 2025/2026 (Current Policy)
🎯 1. 3911.90.91.50 & 3911.90.91.10 & 3907.29.00.00 — Polyether Resins (Primary Form)
| Item | Content |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Additional Duty | +25.0% (Standard USITC penalty on Chinese goods) |
| Section 122 Additional Duty | +10.0% (Specific add-on for certain chemical/resin categories) |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ Not Eligible (High tax rate excludes it from de minimis treatment) |
| Legal Basis Path | USITC:3911.90.91 → FOOTNOTE:301 → FOOTNOTE:122 |
📌 Explanation:
- These codes classify raw, unprocessed polyether polymers.
- Despite being "raw," they are heavily taxed due to trade war measures.
- The 10% Section 122 duty is critical; ensure it is included in your cost calculation.
🎯 2. 3208.90.00.00 — Polyether Resin for Paints/Varnishes (Prepared)
| Item | Content |
|---|---|
| Base Tariff | 3.2% |
| Section 301 Additional Duty | +25.0% |
| Section 122 Additional Duty | +10.0% |
| Total Tax Rate | 38.2% |
| Tax Calculation | CIF Value × 38.2% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:3208.90.00 → FOOTNOTE:301 → FOOTNOTE:122 |
📌 Note:
- This code applies if the resin is prepared or classified under paints/vanishes raw materials.
- Savings: You save 3.3% compared to Chapter 39 codes due to a lower base tariff (3.2% vs. 6.5%).
- Caution: Misclassifying a raw polymer as a "prepared paint material" can lead to customs penalties. Must have technical data sheets (TDS) supporting this classification.
🎯 3. 3208.10.00.00 — Polyether Resin for Polyester Paints
| Item | Content |
|---|---|
| Base Tariff | 3.7% |
| Section 301 Additional Duty | +25.0% |
| Section 122 Additional Duty | +10.0% |
| Total Tax Rate | 38.7% |
| Tax Calculation | CIF Value × 38.7% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:3208.10.00 → FOOTNOTE:301 → FOOTNOTE:122 |
📌 Note:
- Specific to resins used in polyester-based systems.
- Slightly higher than3208.90.00.00due to a higher base tariff (3.7%).
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Document Preparation Checklist (Essential)
| Document | Required | Description |
|---|---|---|
| ✅ Technical Data Sheet (TDS) | ✔️ | Must specify chemical structure (polyether vs. polyester), molecular weight, and physical state (liquid/solid/powder). |
| ✅ Formula/Composition List | ✔️ | List all ingredients. If it’s a mixture, prove if it’s a "prepared adhesive" or "raw resin." |
| ✅ Product Photos | ✔️ | Show label, bulk packaging, and any safety symbols. |
| ✅ Commercial Invoice | ✔️ | Clearly state "Polyether Resin, Adhesives Grade" and HS Code. |
| ✅ Certificate of Origin (CO) | ✔️ | Mandatory for US import from China. |
| ✅ MSDS (Safety Data Sheet) | ✔️ | Required for chemical handling and customs verification. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Raw Resin = Ch 39, Prepared = Ch 32. Be precise, avoid disputes!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Raw Polyether Granules/Liquid | 3911.90.91.50 or 3907.29.00.00 |
Calling it "Adhesive" → Risk of misclassification |
| Pre-mixed Resin for Paints | 3208.90.00.00 |
Calling it "Raw Resin" → Higher tax (41.5% vs 38.2%) |
| Polyester-Based Resin | 3208.10.00.00 |
Mislabeling as general polyether → Incorrect base rate |
| Mixed Pack (Resin + Hardener) | Separate Declaration or Primary Component | Declaring as single item "Adhesive Kit" → Complex classification |
✅ 3. Special Case Handling
| Situation | Handling Suggestion |
|---|---|
| OEM/Private Label | Provide contract with brand owner; ensure TDS matches declared HS. |
| Sample Shipments | Even samples are subject to 41.5% tax if over de minimis threshold (currently $800, but high-duty items may be scrutinized). |
| Polyether-Polyol Blends | If it’s a blend, determine the essential character. If polyether >50%, likely Chapter 39. |
| Resin Used in Adhesive Manufacturing | If imported as raw material for manufacturing, declare as 3911 or 3907. Do not declare as finished adhesive. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Estimated Tax (China Origin) | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3911.90.91.50 / 3208.90.00.00 |
38.2% – 41.5% | TSCA Compliance | High due to Sec 301 + Sec 122 |
| 🇨🇳 China | 3911.90.91.50 / 3208.90.00.00 |
Low (Import Duty) | None specific | Low base duty, no US-style add-ons |
| 🇪🇺 EU | 3907.29 / 3208.90 |
Varies (0-5%) | REACH Registration | No Sec 301/122, but REACH is strict |
| 🇮🇳 India | 3907.29 / 3208.90 |
Varies (5-10%) | BIS/ICP | Check anti-dumping duties |
| 🇻🇳 Vietnam | 3907.29 / 3208.90 |
Low (0-5%) | None | Potential for lower total tax if assembled locally |
📌 Conclusion:
- USA is the most expensive market due to Section 301 (25%) + Section 122 (10%).
- Chapter 32 (3208.90.00.00) offers the lowest total tax (38.2%) if the product qualifies as a prepared resin for paints/coatings.
- Chapter 39 (3911.90.91.50) is standard for raw resins at 41.5%.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring raw polyether resin as "Adhesive" (finished product)
👉 Consequence: Customs may reclassify to a different heading, causing delays or penalties.
👉 Fix: Use precise chemical names (e.g., "Polyether Polyol, Resin Grade").
❌ Mistake 2: Ignoring Section 122 (10%) in cost calculation
👉 Consequence: Unexpected 10% extra cost on top of the 25% Sec 301 duty.
👉 Fix: Always include Sec 122 in landed cost models for US-bound resins.
❌ Mistake 3: Using Generic "Resin" in invoice without HS Code
👉 Consequence: High duty assessment (up to 25% or more) due to lack of specific classification.
👉 Fix: Provide exact 10-digit HS Code and technical description.
❌ Mistake 4: Confusing Polyether with Polyester
👉 Consequence: Misclassification leads to incorrect base rate (3.7% vs 6.5%) and potential audits.
👉 Fix: Ensure TDS clearly states Polyether (ether linkages) vs. Polyester (ester linkages).
✅ Correct Practice:
"Polyether Resin, Adhesives Grade, Primary Form, CAS No. XXX, Pure Chemical, For Manufacturing Adhesives Only, Not a Finished Product"
🎯 VII. Conclusion: Professional Declaration Saves Money!
🎯 Remember the Mantra:
🔹 "Raw Resin = Ch 39 (41.5%), Prepared = Ch 32 (38.2%). Always include Sec 301 + Sec 122!"
🔹 "HS Code determines your tax. 3.3% difference matters on large volumes!"
📌 Pro Tip:
- If you can legally classify your product as "Prepared Resin for Paints/Varnishes" (3208.90.00.00), you save 3.3% in total tax compared to raw resin (3911.90.91.50).
- Ensure your Technical Data Sheet (TDS) supports this classification to avoid customs audits.
- Consider Advance Ruling (Pre-classification) from CBP if the classification is ambiguous.
📣 Immediate Action:
📞 Consult with a licensed customs broker.
📄 Provide TDS and Formula for accurate HS Code determination.
🚀 Optimize your supply chain to handle the ~40% total tax burden in the US market.
✨ Professional Clearance Starts with Accurate Classification!
💼 Every percentage point counts in global trade!
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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。