Refrigerant Mixture Condenser
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3824995500 | 38.7% | CN | US | 官方文档 |
| 3824995000 | 41.5% | CN | US | 官方文档 |
| 2903799070 | 38.7% | CN | US | 官方文档 |
| 2903490000 | 13.7% | CN | US | 官方文档 |
| 2853909090 | 37.8% | CN | US | 官方文档 |
商品图片
AI分析
❄️ Refrigerant Mixture Condenser (Refrigerants)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: What Exactly Are These "Refrigerants"?
Refrigerant mixtures are specialized chemical formulations used in cooling systems, air conditioning, and industrial refrigeration. They are not single pure elements but complex blends of halogenated hydrocarbons (fluorocarbons, chlorofluorocarbons, etc.). In international trade, their classification depends heavily on their chemical composition and state.
⚠️ Key Classification Distinction:
- If the mixture is primarily a halogenated derivative of acyclic hydrocarbons → Classify under Chapter 29 (Organic Chemicals).
- If the mixture is considered a prepared chemical product or mixture not elsewhere specified → Classify under Chapter 38 (Miscellaneous Chemical Products).
- If it contains inorganic components or is deemed an inorganic compound → Classify under Chapter 28 (Inorganic Chemicals).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Chemical Nature |
|---|---|---|---|
3824.99.55.00 |
Refrigerant mixtures classified as halogenated hydrocarbon mixtures, fitting the category of chemical preparations | General commercial refrigerants, blended R-4xx series | ❌ Organic/Mixture |
3824.99.50.00 |
Refrigerant mixtures conforming to chemical products/preparations, containing halogenated hydrocarbon components | Complex blends with additives, proprietary formulations | ❌ Organic/Mixture |
2903.79.90.70 |
Refrigerant mixtures are halogenated derivatives of acyclic hydrocarbons containing multiple halogens | Pure fluorocarbon blends (e.g., HFCs, HCFCs) | ✅ Organic |
2903.49.00.00 |
Refrigerant mixtures belong to halogenated hydrocarbon derivatives containing fluorine or chlorine | Fluorinated/Chlorinated refrigerants (e.g., R-22, R-134a blends) | ✅ Organic |
2853.90.90.90 |
Refrigerant mixtures fall under the category of other inorganic compounds | Rare cases involving inorganic refrigerants (e.g., Ammonia mixes) or misclassified inorganic salts | ✅ Inorganic |
🔍 Crucial Reminder:
- Chapter 29 items are generally "pure" or specific organic halogenated derivatives.
- Chapter 38 items are "prepared" mixtures or blends that don't fit specific organic headings.
- Chapter 28 is rare for standard refrigerants but applies if the substance is chemically inorganic.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (including subsequent imports)
🎯 1. 3824.99.55.00 & 2903.79.90.70 & 2853.90.90.90 — Common Classification Paths
| Item | Detail |
|---|---|
| Base Tariff Rate | 3.7% (for 3824/2903) or 2.8% (for 2853) |
| Section 301 Surtax | +25.0% (Added by US Trade Act Section 301) |
| Section 122 Surtax | +10.0% (Specific trade remedy duty) |
| Total Tariff Rate | 38.7% (for 3824/2903) or 37.8% (for 2853) |
| Tax Calculation | CIF Value × Total Rate |
| De Minimis Exemption? | ❌ NO (Not eligible for de minimis relief) |
| Legal Basis Path | Section 301: 9903.01.25 → Section 122 → USITC: [HS Code] |
📌 Explanation:
- The 25% Section 301 tariff is the standard punitive duty on Chinese goods in this category.
- The 10% Section 122 tariff is an additional safeguard duty.
- Total Impact: Nearly 40% of the product value is tax. This is extremely high and must be factored into pricing strategies.
🎯 2. 3824.99.50.00 — Specific Chemical Preparation Path
| Item | Detail |
|---|---|
| Base Tariff Rate | 6.5% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption? | ❌ NO |
| Legal Basis Path | Section 301 → Section 122 → USITC: 3824.99.50.00 |
📌 Note:
- This HS code has a higher base rate (6.5%) compared to others (3.7%), resulting in the highest total tax burden of 41.5%.
- Use this code only if the product is definitively a "preparation" not covered by specific organic headings.
🎯 3. 2903.49.00.00 — The Most Favorable Organic Path
| Item | Detail |
|---|---|
| Base Tariff Rate | 3.7% |
| Section 301 Surtax | 0.0% (Exempted for this specific subheading under current trade measures) |
| Section 122 Surtax | +10.0% |
| Total Tariff Rate | 13.7% |
| Tax Calculation | CIF Value × 13.7% |
| De Minimis Exemption? | ❌ NO (Still subject to general trade rules) |
| Legal Basis Path | Section 122 → USITC: 2903.49.00.00 |
📌 Strategic Importance:
- This is the only code in the dataset with a 0% Section 301 surtax.
- Total tax is only 13.7%, significantly lower than the 38-41% range.
- Condition: Must strictly meet the definition of "Halogenated derivatives of acyclic hydrocarbons containing fluorine or chlorine" and not be a "mixture" classified under Chapter 38.
🛠️ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Document Checklist (Non-negotiable)
| Document | Must Provide | Purpose |
|---|---|---|
| ✅ Safety Data Sheet (SDS) | ✔️ | Proves chemical composition and hazard class |
| ✅ Technical Specification Sheet | ✔️ | Details exact blend ratios, CAS numbers, and physical state |
| ✅ Product Photos (Label/Bottle) | ✔️ | Shows branding, model number, and safety warnings |
| ✅ Certificate of Origin (CO) | ✔️ | To verify Chinese origin and apply correct surtaxes |
| ✅ Commercial Invoice | ✔️ | Must explicitly state "Refrigerant Mixture" and HS Code |
| ✅ EPA Registration (if applicable) | ✔️ | For US domestic sales, EPA approval is mandatory |
✅ 2. Classification Strategy (Key Mantras)
🔥 “Organic Specific First, Then Mixture; If 2903.49, Check 301 Exemption!”
| Scenario | Correct HS Code | Wrong Code | Consequence |
|---|---|---|---|
| Pure Fluorocarbon Blend (Fits 2903.49) | 2903.49.00.00 (13.7%) |
3824.99.55.00 |
Pay ~25% extra tax unnecessarily |
| Complex Commercial Blend (Not specific organic) | 3824.99.55.00 (38.7%) |
2903.49.00.00 |
Misclassification penalty + back taxes |
| Inorganic Refrigerant (e.g., Ammonia mix) | 2853.90.90.90 (37.8%) |
2903.49.00.00 |
Wrong chemical category, rejection |
📌 Critical Tip:
- If your product is a simple blend of HFCs/HCFCs, try to justify classification under2903.49.00.00to save ~25% in Section 301 taxes.
- However, if it contains additives, stabilizers, or non-halogenated components making it a "preparation," you may be forced into Chapter 38 (3824.99.55.00or3824.99.50.00), incurring the full 38-41% tax.
✅ 3. Special Case Handling
| Case | Handling Advice |
|---|---|
| Proprietary Blend (e.g., Genetron, Freon) | Provide CAS numbers for all components. If >50% is one halogenated hydrocarbon, argue for Chapter 29. |
| Return/Recycled Refrigerant | Must declare as "Used" or "Recycled" if applicable, but tax rates remain similar unless specific duty-free programs apply (rare). |
| Sample/Small Quantity | Do NOT rely on de minimis. Even small shipments of refrigerants are scrutinized for chemical compliance. |
🌍 V. Global Market Clearance Comparison (2026 Update)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Note |
|---|---|---|---|---|
| 🇺🇸 USA | 2903.49.00.00 (Best) |
13.7% (or 38.7% if 3824) | EPA Approval + SDS | Highest scrutiny |
| 🇨🇳 China | 2903.49.00.00 |
0% - 5% | CCC (if applicable) | Low duty, focus on safety |
| 🇪🇺 EU | 2903.49.00.00 |
0% - 6.5% | REACH Registration | No 301/122 taxes |
| 🇯🇵 Japan | 2903.49.00.00 |
0% - 3.5% | F-gas Law Compliance | Stricter environmental rules |
📌 Conclusion:
- The US market is the most expensive due to Section 301 and Section 122 tariffs.
- EU, Japan, and China do not have these punitive surtaxes, making them more cost-effective if supply chains are diversified.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring "Refrigerant" generally without specifying the HS Code
👉 Consequence: Customs delays, potential 100% duty assessment until clarified.
❌ Error 2: Using 3824.99.55.00 when the product fits 2903.49.00.00
👉 Consequence: Overpaying 25% in Section 301 taxes.
❌ Error 3: Missing EPA Registration for US imports
👉 Consequence: Goods seized and destroyed by CBP/EPA.
❌ Error 4: Not disclosing chemical composition in SDS
👉 Consequence: Inability to prove eligibility for lower Chapter 29 rates.
✅ Correct Practice:
“HFC-134a / HFC-152a Mixture, Non-Flammable, For Industrial AC Use, CAS Nos. 811-97-2 / 75-37-6, SDS Attached, EPA Approved”
🎯 VII. Conclusion: Precision Classification Saves Money!
🎯 Remember the Mantra:
🔹 “Check 2903.49 first! If organic halogen, save 25%. If mixture/prep, brace for 40%.”
🔹 “SDS is King. Without it, you’re flying blind.”
📌 Pro Tip:
If your refrigerant blend is complex (e.g., contains lubricants or dyes), it will likely fall into Chapter 38 (3824.99.55.00). In this case, consider:
1. Supplier Negotiation: Shift cost burden to supplier.
2. Supply Chain Diversification: Ship from non-China origins if possible to avoid Section 301/122.
3. Pre-Ruling: Apply for a US Customs Binding Ruling to confirm the correct HS Code and tax liability before shipping.
📣 Immediate Action:
📞 Engage a Customs Broker + Submit SDS & Spec Sheet + Verify EPA Status
🚀 Optimize your HS Code to2903.49.00.00if possible, and let your profits breathe!
✨ Professional Clearance, Starting with Accurate Classification!
💼 Your every cent of tax is worth calculating precisely!
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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。