Methyl Chloroform Laboratory Reagent
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 2812190090 | 38.7% | CN | US | 官方文档 |
| 2812190010 | 38.7% | CN | US | 官方文档 |
| 2942005000 | 38.7% | CN | US | 官方文档 |
| 2942003500 | 41.5% | CN | US | 官方文档 |
| 3824995500 | 38.7% | CN | US | 官方文档 |
商品图片
AI分析
🧪 Methyl Chloroform (Chlorobromomethane) Laboratory Reagent
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Methyl Chloroform"?
Methyl Chloroform, chemically known as Chlorobromomethane (CH₂ClBr), is a simple halogenated organic compound. In international trade, it is classified based on its chemical structure: - It contains both Chlorine and Bromine atoms attached to a single carbon atom. - It is an organic compound (haloalkane) but also exhibits properties of inorganic halides in certain chemical contexts.
⚠️ Key Distinction Point:
- If classified as an inorganic halide → It falls under Chapter 28 (Inorganic Chemicals).
- If classified as an organic halide → It falls under Chapter 29 (Organic Chemicals).
- If classified as a mixture/preparation → It falls under Chapter 38.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority对照)
Based on the provided data, there are 5 possible HS Codes for Methyl Chloroform Laboratory Reagent. The classification depends on the chemical interpretation and customs jurisdiction.
| HS Code | Product Description | Classification Logic | Total Tax Rate (US/CN) |
|---|---|---|---|
2812.19.00.90 |
Inorganic Halides & Halogen Oxides (Other) | Treated as a non-metal chloride or inorganic halide mixture | 38.7% |
2812.19.00.10 |
Inorganic Halides & Halogen Oxides (Other, Specific) | Treated as a non-metal halide/halogen oxide | 38.7% |
2942.00.50.00 |
Organic Compounds (Other) | Treated as a general organic compound | 38.7% |
2942.00.35.00 |
Organic Halides (Halogenated Alkanes) | Treated as a halogenated alkane (Organic Halide) | 41.5% |
3824.99.55.00 |
Preparations & Mixtures (Other) | Treated as a halogenated hydrocarbon mixture | 38.7% |
🔍 Important Note:
- Chapter 28 codes (2812...) treat it as an inorganic halide.
- Chapter 29 codes (2942...) treat it as an organic halide.
- Chapter 38 code (3824...) treats it as a mixture/preparation.
- Tax Rate Difference:2942.00.35.00has a higher base duty (6.5%) leading to 41.5% total, while others have 3.7% base duty leading to 38.7%.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (and subsequent imports)
🎯 1. 2812.19.00.90 / 2812.19.00.10 / 2942.00.50.00 / 3824.99.55.00
Classification: Inorganic Halide / General Organic Compound / Mixture
| Item | Content |
|---|---|
| Base Duty Rate | 3.7% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| 122 Clause Surcharge | +10.0% |
| Total Tax Rate | 38.7% |
| Tax Calculation | CIF Value × 38.7% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:2812.19.00.90 → SECTION 301:25% → CLAUSE 122:10% |
📌 Explanation:
- "USITC Surcharge 25%": From Section 301 of the U.S. Trade Act.
- "122 Clause 10%": Additional surcharge under specific U.S. trade policies.
- Total 38.7% is a high tariff for chemical reagents.
- These four HS codes share the same tax structure.
🎯 2. 2942.00.35.00
Classification: Organic Halide (Halogenated Alkane)
| Item | Content |
|---|---|
| Base Duty Rate | 6.5% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| 122 Clause Surcharge | +10.0% |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:2942.00.35.00 → SECTION 301:25% → CLAUSE 122:10% |
📌 Explanation:
- Base duty is higher (6.5%) because it is strictly classified as a halogenated alkane under organic chemicals.
- Total 41.5% is the highest among all options.
- This classification is used if the customs authority strictly interprets it as an organic halide.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Preparation Checklist (No Exceptions)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Chemical Structure Diagram | ✔️ | To prove it is Chlorobromomethane (CH₂ClBr) |
| ✅ Material Safety Data Sheet (MSDS) | ✔️ | Must include hazard classification, CAS number (74-97-5) |
| ✅ Product Photos | ✔️ | Clear labels showing chemical name, purity, and packaging |
| ✅ Third-Party Test Report | ✔️ | Purity analysis, impurity profile |
| ✅ Commercial Invoice | ✔️ | Clearly state "Methyl Chloroform" or "Chlorobromomethane" |
| ✅ Packing List | ✔️ | Detail net/gross weight, volume, and packaging type |
✅ 2. Declaration Strategy (Key Mantra)
🔥 "Accurate Name, Correct Chapter, Tax Rate Varies!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| General Reagent | 2812.19.00.90 or 2942.00.50.00 |
Misdeclare as pure organic → 41.5% |
| Halogenated Alkane | 2942.00.35.00 |
Underreport base duty → 3.7% instead of 6.5% |
| Mixture/Preparation | 3824.99.55.00 |
Treat as pure chemical → Compliance risk |
✅ 3. Special Cases
| Situation | Handling Advice |
|---|---|
| High Purity (>99%) | Provide certification to support Chapter 29 or 28 classification |
| Mixed Solvent | If mixed with other solvents, may fall under 3824.99.55.00 |
| Small Quantity for Lab | Still subject to full tariff; no de minimis exemption for Chinese origin |
| Hazardous Material | Ensure UN Number and Hazard Class are correctly declared |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 2812.19.00.90 or 2942.00.50.00 |
38.7% | N/A | High tariff due to US-China trade tensions |
| 🇨🇳 China | 2903.39.00.00 |
6.5% | N/A | Lower tariff for organic halides |
| 🇪🇺 EU | 2903.39.00 |
4.5% | REACH | Lower base duty, no US-style surcharges |
| 🇦🇺 Australia | 2903.39.00 |
5% | N/A | Standard MFN rate |
| 🇯🇵 Japan | 2903.39.00 |
5% | N/A | Standard rate |
📌 Conclusion:
- USA imposes the highest effective tariff (38.7%-41.5%) due to Section 301 and Clause 122 surcharges.
- EU and Asia have significantly lower tariffs (4.5%-6.5%).
- Strategy: Consider sourcing from non-China origins if possible to avoid US surcharges.
📌 VI. Common Mistakes & Pitfalls (Blood & Tears Lessons)
❌ Mistake 1: Declaring as "Organic Compound" with 3.7% base duty
👉 Consequence: If customs reclassifies as Halogenated Alkane (2942.00.35.00), you pay 41.5% → Back taxes + Penalties!
❌ Mistake 2: Ignoring the 122 Clause Surcharge
👉 Consequence: Underpayment by 10% → Customs audit + Delay!
❌ Mistake 3: Failing to provide MSDS
👉 Consequence: Customs may detain shipment for hazardous material review → Delays + Storage Fees!
❌ Mistake 4: Using "Methyl Chloroform" without CAS number
👉 Consequence: Ambiguity in classification → Customs discretion applies → Higher tax!
✅ Correct Practice:
"Chlorobromomethane, Reagent Grade, CAS 74-97-5, Purity ≥99%, MSDS Provided, Section 301 Compliant"
🎯 VII. Conclusion: Professional Declaration, Cost Savings!
🎯 Remember Mantra:
🔹 "Chapter 28 & 29 are close, but tax differs 2.8%!"
🔹 "38.7% vs 41.5% — Choose the right HS Code!"
📌 Tips:
- If your Methyl Chloroform is originated from Vietnam, Mexico, or Thailand, you may avoid US surcharges (Section 301 & Clause 122).
- Apply for Advance Ruling before shipment to confirm HS Code and avoid disputes.
📣 Immediate Action:
📞 Contact professional customs broker + Provide MSDS + Apply for HS Code Advance Ruling
🚀 Ensure smooth clearance, lower costs, and efficient supply chain!
✨ Professional customs clearance starts with accurate classification!
💼 Every cent of your cost deserves precise calculation!
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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。