Hydrochlorofluorocarbon Refrigerant Mixture (Long lasting Cooling)
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3824995500 | 38.7% | CN | US | Official Doc |
| 3824995000 | 41.5% | CN | US | Official Doc |
| 3824995500 | 38.7% | CN | US | Official Doc |
| 3824995000 | 41.5% | CN | US | Official Doc |
| 3824995500 | 38.7% | CN | US | Official Doc |
AI Analysis
βοΈ Hydrochlorofluorocarbon (HCFC) Refrigerant Mixture (Long-lasting Cooling)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy for HCFCs
π Part I: Product Definition & Classification: Do You Really Understand "HCFCs"?
Hydrochlorofluorocarbons (HCFCs) are transitional refrigerants used primarily for cooling applications. In international trade, they are classified under Chapter 38 (Miscellaneous Chemical Products), specifically under heading 3824.
The key distinction lies in the chemical composition nuances and the intended application, which dictates the specific 10-digit HS Code and, consequently, the tax rate.
β οΈ Key Distinction Point:
- "Halogenated Hydrocarbons" (Halogenated Alkanes): Often associated with slightly higher base duties.
- "Halogenated Hydrocarbons" (General Halogenated): Often associated with slightly lower base duties.
- Application: Whether used for general refrigeration, precision instruments, or long-lasting cooling systems can influence the descriptive summary, though the HS Code often hinges on the chemical specificity.
π¦ Part II: HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, there are two primary HS Codes for this product, differing by a 2.8% difference in total tax burden due to base tariff variations.
| HS Code | Product Description Summary | Key Application Scenarios | Total Tax Rate | Base Duty |
|---|---|---|---|---|
| 3824.99.55.00 | HCFC Refrigerant Mixture, halogenated hydrocarbons, for refrigeration/precision instruments/long-lasting cooling, fitting other chemical products/preparations. | General refrigeration, precision instruments, long-lasting cooling systems. | 38.7% | 3.7% |
| 3824.99.50.00 | HCFC Refrigerant Mixture, halogenated hydrocarbons, for refrigeration/precision instruments/long-lasting cooling, fitting other chemical products/preparations. | General refrigeration, precision instruments, long-lasting cooling systems. | 41.5% | 6.5% |
π Critical Note:
- Both codes cover the same substance: HCFC Mixtures.
- The difference lies in the sub-heading specificity. Code.55.00has a lower base duty (3.7%) compared to.50.00(6.5%).
- Why the difference? Customs authorities may interpret the chemical structure or the specific "other chemical products" sub-category differently. .55.00 is generally the preferred code for lower cost, provided the product description matches the "halogenated hydrocarbons" definition accurately under that sub-heading.
π° Part III: 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
β Applicable Country: USA (US)
β Country of Origin: China (CN)
β Effective Time: Current (as per data: includes Section 301 and Section 122 tariffs)
π― 1. 3824.99.55.00 ββ HCFC Refrigerant Mixture (Preferred Code)
| Item | Content |
|---|---|
| Base Tariff | 3.7% (Ad Valorem) |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 38.7% |
| Tax Calculation | CIF Value Γ 38.7% |
| De Minimis Exemption Available? | β NO (DENY_DE_MINIMIS) |
| Legal Basis Path | USITC:3824.99.55.00 β Section 301: +25% β Section 122: +10% |
π Explanation:
- The Base Duty (3.7%) is applied first.
- Section 301 Tariff (25%): Applied to most Chinese-origin goods under HTS 3824.
- Section 122 Tariff (10%): Additional duty applied to specific chemical products or under emergency trade provisions.
- Total Effective Rate: 38.7%. This is a high-cost import category.
π― 2. 3824.99.50.00 ββ HCFC Refrigerant Mixture (Alternative Code)
| Item | Content |
|---|---|
| Base Tariff | 6.5% (Ad Valorem) |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Exemption Available? | β NO (DENY_DE_MINIMIS) |
| Legal Basis Path | USITC:3824.99.50.00 β Section 301: +25% β Section 122: +10% |
π Note:
- If the customs broker classifies the product under.50.00due to stricter interpretation of "halogenated hydrocarbons," the cost increases by 2.8% on the CIF value.
- All HCFCs are subject to the same Section 301 (25%) and Section 122 (10%) surcharges regardless of the base duty.
π οΈ Part IV: Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
β 1. Required Documentation Checklist (Non-negotiable)
| Document | Mandatory? | Description |
|---|---|---|
| β Safety Data Sheet (SDS) | βοΈ YES | Must be ISO 11014 compliant. Shows hazardous nature, composition, and handling instructions. |
| β Certificate of Analysis (COA) | βοΈ YES | Proves the specific mixture ratios of HCFCs (e.g., R-22, R-404A blends). |
| β Commercial Invoice | βοΈ YES | Must clearly state: "HCFC Refrigerant Mixture, Country of Origin: China, HS Code: 3824.99.55.00" |
| β Packing List | βοΈ YES | Net weight, gross weight, number of cylinders/drums. |
| β Non-Dangerous Goods Transport Condition | β Maybe | If the mixture is non-flammable and non-corrosive, this helps clear customs faster. |
| β EPA Section 608 Certification | βοΈ YES | Importers must comply with EPA regulations for ozone-depleting substances. |
β 2. Declaration Tips (Key Mantra)
π₯ "SDS First, HS Code Specific, Origin Declared, Surcharge Accepted!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| General HCFC Mix | Use 3824.99.55.00 |
Using 3824.99.50.00 β +2.8% extra tax |
| Mixture Name | "Hydrochlorofluorocarbon Refrigerant Mixture" | Vague terms like "Cooling Fluid" β Delays/Seizure |
| Packaging | Cylinders/Drums | Small bottles under 1kg β De Minimis Trap (Do NOT use!) |
| Origin | Clearly "China" | Omitting origin β Penalties + Retention of Goods |
β 3. Special Handling Cases
| Situation | Handling Advice |
|---|---|
| Small Quantities (<1kg) | β DO NOT use De Minimis (Section 321). EPA and Customs will flag HCFCs. Declare normally with full tariffs. |
| Mixtures with Other Gases | If it contains non-HCFC gases, the classification may change. Check the COA. |
| Used/Recycled HCFCs | Must declare as "Used." May require additional EPA permits. Same HS Code, but stricter inspection. |
| Ozone Depletion | HCFCs are ODS (Ozone Depleting Substances). Ensure the importer has an EPA Section 608 Certificate. |
π Part V: Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3824.99.55.00 |
38.7% (3.7% + 25% + 10%) | EPA 608 + SDS | High tariff; De Minimis blocked. |
| π¨π³ China | 3824.99.55.00 |
~5-8% | CCC (if applicable) | Lower base duty, no Section 301. |
| πͺπΊ EU | 3824.99.90 |
~4-6% | REACH + F-Gas Regulation | Strict F-Gas quotas in EU. |
| π―π΅ Japan | 3824.99.90 |
~5% | JIS Certified | Strict safety standards. |
π Conclusion:
- USA is the highest cost market for HCFCs due to Section 301 and Section 122 tariffs.
- EU and Japan have strict environmental regulations (F-Gas, REACH) but lower tariffs.
- China is the primary source, but exporting to the US incurs a near-40% tax burden.
π Part VI: Common Mistakes & Pitfall Guide (Lessons Learned)
β Mistake 1: Using De Minimis for small HCFC shipments (< $800)
π Consequence: Goods seized by CBP & EPA. Fines up to $10,000 per day.
Rule: HCFCs are explicitly excluded from De Minimis.
β Mistake 2: Incorrect HS Code (Using .50.00 instead of .55.00)
π Consequence: Paying 41.5% instead of 38.7%.
Rule: Always verify the sub-heading with your broker. .55.00 is generally more favorable if the description fits.
β Mistake 3: Missing SDS or EPA Certificate
π Consequence: Cargo held at port for weeks. Demurrage costs accumulate.
Rule: Always have the SDS ready at the time of entry.
β Mistake 4: Vague Product Description ("Refrigerant")
π Consequence: Customs exam delay.
Rule: Be specific: "HCFC Mixture, R-404A Type, for Cold Storage."
β Correct Approach:
"Hydrochlorofluorocarbon Refrigerant Mixture, HS 3824.99.55.00, Country of Origin: China, EPA Section 608 Certified, SDS Attached."
π― Part VII: Conclusion: Professional Clearance, Cost Saving, Risk Avoidance!
π― Remember the Mantra:
πΉ "HCFCs are High Tariff, De Minimis is a Trap!"
πΉ "Use 3824.99.55.00 to Save 2.8%, But Always Declare EPA!"
πΉ "SDS & COA are Your Best Friends in Clearance!"
π Pro Tip:
If you are importing large volumes, consider Advance Ruling (Proffer) from CBP to confirm the HS Code 3824.99.55.00 application. This avoids post-entry audits and penalties.
Also, check if any exclusions apply to Section 301 or Section 122 for specific chemical formulations (though rare for standard refrigerants).
π£ Immediate Action:
π Contact your customs broker with the COA and SDS.
π Confirm HS Code3824.99.55.00and budget for 38.7% total duty.
πΌ Protect your margin: Declare accurately, clear smoothly!
β¨ Professional clearance starts with precise classification!
πΌ Every percentage point of tax matters in the refrigerant trade!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.