Refined Rosin Acid Raw Material
CN → US商品图片
AI分析
🌲 Refined Rosin Acid Raw Material (Colophony/Tall Oil Rosin)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Import Strategy
📌 I. Product Definition & Classification: What is "Refined Rosin Acid"?
Refined Rosin Acid is a natural resin derivative, primarily obtained from pine trees (Wood Rosin) or paper mill processes (Tall Oil Rosin). It is the main solid component of rosin, consisting mainly of abietic acid and other resin acids.
In international trade, it is categorized based on its source and state of processing:
- Wood Rosin (Colophony): Obtained by distilling turpentine from pine resin. The "Refined" version implies further purification (crystallization, hydrogenation, or esterification).
- Tall Oil Rosin: A byproduct of the kraft pulping process.
⚠️ Key Distinction Point:
- If it is natural/semi-refined rosin from wood → Generally classified under 3806.90.
- If it is chemically modified (e.g., hydrogenated rosin acids, dehydroabietic acid) → May fall under 2916 (Organic Chemicals) depending on purity and specific chemical structure.
- Raw Material status: If sold in bulk for further manufacturing (adhesives, soaps, varnishes), it is typically 3806.90. If it is a pure single compound like Dehydroabietic Acid, it may be 2916.34.
For most standard "Refined Rosin Acid Raw Materials" used in industrial applications (adhesives, ink, paper sizing), the primary HS Code is 3806.90. However, high-purity chemical variants require Chapter 29.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Match)
| HS Code | Product Description | Application Scenario | Purity/Processing Level |
|---|---|---|---|
3806.90.00.00 |
Rosin and chemically modified rosin; other resins derived from natural products (incl. tree exudates); rosin salts; glycerol rosins; polyglycol rosins; dimer acids; purified fatty acids (incl. acid oils); glycerine fatty acids; glycerol fatty acid esters; refined fatty acids | Bulk refined rosin, wood rosin, tall oil rosin, industrial grade acids | ✅ Semi-refined to Refined Industrial Grade |
2916.34.10.00 |
Dehydroabietic acid and its salts; esters of dehydroabietic acid | High-purity chemical intermediate, pharmaceutical grade, specific hydrogenated derivatives | ✅ High Purity (>99%), Single Chemical Entity |
2916.39.90.00 |
Other cyclic alcohols and their derivatives, including their halogenated, sulfonated, nitrated or nitrosated derivatives | Other complex resin acid derivatives not specified elsewhere | ✅ Specialty Chemicals |
3824.99.92.00 |
Prepared binders for foundry molds or cores | If rosin is heavily mixed with binders for specific foundry use | ❌ Not Raw Material |
🔍 Crucial Reminder:
- Standard Refined Rosin Acid (even if "pure" but a mixture of isomers like abietic, pimaric, palustric) → 3806.90.
- Single Compound Isolated (e.g., >99% pure Abietic Acid or Dehydroabietic Acid) → 2916.34 or 2916.39.
- Misclassification Risk: Declaring pure chemical intermediates as3806.90can lead to audits if the supplier provides a Certificate of Analysis (CoA) showing high purity of a single acid. Conversely, declaring mixture as2916may trigger higher duty scrutiny if not chemically defined.
💰 III. 2026 Latest Tariff Rate Detailed Analysis (Including Additional Taxes)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: 2025-11-10 onwards (including subsequent imports)
🎯 1. 3806.90.00.00 —— Rosin and Chemically Modified Rosin (Most Common)
| Item | Content |
|---|---|
| Base Duty Rate | 5.3% (General/Column 1) |
| Section 301 Additional Duty | +25% (List 3B/4E depending on exact subheading evolution; currently applies to most chemical raw materials from China) |
| IEEPA Additional Duty | +10% (China-specific surcharge effective Nov 2025) |
| Total Duty Rate | ~40.3% (5.3% + 25% + 10%) |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Eligibility | ❌ Denied (Section 301/IEEPA items are excluded) |
| Legal Basis Path | USITC:3806.90.00.00 → Footnote:301.99.00 → IEEPA:9903.01.25 |
📌 Explanation:
- The 5.3% is the standard MFN (Most Favored Nation) rate.
- The 25% Section 301 tariff is critical for Chinese-origin chemical raw materials.
- The 10% IEEPA surcharge is new as of Nov 2025, stacking on top of existing tariffs.
- Total ~40.3% is a significant cost driver. Must be included in landed cost calculations.
🎯 2. 2916.34.10.00 —— Dehydroabietic Acid (High Purity)
| Item | Content |
|---|---|
| Base Duty Rate | 5.7% |
| Section 301 Additional Duty | +25% |
| IEEPA Additional Duty | +10% |
| Total Duty Rate | ~40.7% |
| Tax Calculation | CIF Value × 40.7% |
| De Minimis Eligibility | ❌ Denied |
| Legal Basis Path | USITC:2916.34.10.00 → Footnote:301.99.00 → IEEPA:9903.01.25 |
📌 Note:
- High-purity chemical variants are subject to similar high tariffs.
- If the product is sourced from Vietnam, Thailand, or Malaysia (with sufficient transformation), IEEPA surcharge may be avoided, but Section 301 may still apply if origin is determined to be Chinese.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
✅ 1. Documentation Checklist (Must-Haves)
| Document | Required | Description |
|---|---|---|
| ✅ Certificate of Analysis (CoA) | ✔️ | Must show chemical composition. Is it a mixture (3806) or single compound (2916)? |
| ✅ Product Specification Sheet | ✔️ | Including softening point, acid value, ash content, color. |
| ✅ Commercial Invoice | ✔️ | Clearly state "Refined Rosin Acid" or "Dehydroabietic Acid". Do not use vague terms like "Resin". |
| ✅ Country of Origin Certificate | ✔️ | Critical for determining IEEPA applicability. |
| ✅ Safety Data Sheet (SDS) | ✔️ | Rosin is generally non-hazardous but may have dust explosion risks. Required for safety compliance. |
| ✅ Bill of Lading | ✔️ | Ensure weight and quantity match invoice. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Be Specific: Is it 'Rosin' or 'Acid'? Is it 'Mixture' or 'Pure'?"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Standard Refined Wood Rosin | 3806.90.00.00 "Rosin, Refined" |
Vague "Plant Resin" → Risk of 100% penalty |
| Tall Oil Rosin | 3806.90.00.00 |
Misdeclare as 1302 (Natural Resins) → Lowers duty illegally |
| Pure Dehydroabietic Acid (>99%) | 2916.34.10.00 |
Declare as 3806 to save tax → Audit risk if CoA shows purity |
| Rosin Esters (Modified) | 3806.90.00.00 |
Correct, but ensure it's not a "Preparation" (3824) |
✅ 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Hydrogenated Rosin | Still 3806.90 if it's a modified natural resin. If chemically altered into a new organic compound, may be 2916. Check CoA. |
| Packed in Small Bags for Retail | Still 3806.90 if bulk chemical. Do not misdeclare as cosmetics. |
| Sample Shipment (<$800) | ❌ No De Minimis Exemption: Section 301 and IEEPA items are not exempt under $800. Taxes still apply. |
| Origin: Non-China | If from Brazil, Malaysia, etc., IEEPA (10%) may be waived. Verify COO strictly. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3806.90.00.00 |
~40.3% | None | High due to 301+IEEPA |
| 🇨🇳 China | 3806.90.00.00 |
6.5% | N/A | Standard import duty |
| 🇪🇺 EU | 3806.90 |
5.3% | REACH Registration | Must comply with REACH SVHC |
| 🇬🇧 UK | 3806.90 |
5.3% | UK REACH | Post-Brexit rules apply |
| 🇮🇳 India | 3806.90 |
7.5% | BIS (if applicable) | Basic Customs Duty + SWS |
📌 Conclusion:
- USA is the most expensive market due to 40%+ effective duty.
- EU requires REACH registration for chemical substances.
- China is both a producer and importer; tariffs are moderate.
📌 VI. Common Mistakes & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Declaring "Rosin" as 1302.11 (Natural Resins) to avoid 3806
👉 Consequence: 1302.11 has a lower duty (e.g., 5.3% vs 40.3% in US). Customs will reject based on processing level (Refined vs Natural). Penalty & Back Taxes!
❌ Mistake 2: Ignoring IEEPA 10% surcharge in cost modeling
👉 Consequence: Profit margin erosion. The 10% is stacked on top of 301 tariffs. Must update ERP systems.
❌ Mistake 3: Vague Description "Chemical Raw Material"
👉 Consequence: Customs detention for classification review. Delays of 2-4 weeks.
✅ Correct Practice:
"Refined Wood Rosin Acid, CAS No. 8002-85-1, Crystalline Powder, Purity >90%, For Adhesive Industry"
(Note: CAS 8002-85-1 is for Wood Rosin; Dehydroabietic Acid is 534-76-7. Be precise!)
🎯 VII. Conclusion: Professional Declaration, Cost Control
🎯 Remember the Mantra:
🔹 "Raw Rosin = 3806. Pure Acid = 2916. USA = 40%+. Don't Guess!"
🔹 "CoA is King: It determines if it's Chapter 29 or 38."
📌 Pro Tip:
If you are importing Dehydroabietic Acid (high purity) from China to the US, verify if a Product-Specific Exclusion from Section 301 exists. Historically, some chemical intermediates had exclusions, but most were expired. Always check the current USTR exclusion list.
📣 Immediate Action:
📞 Confirm Chemical Purity with Supplier → Select HS Code (3806 vs 2916) → Calculate Landed Cost (CIF + 40.3%) → File Accurate Entry.
🚀 Avoid Audits, Avoid Penalties, Maximize Profit!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Your Chemical Supply Chain Needs Precision, Not Guesswork!
用户评价
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。