Photographic Emulsion Mixing Agent
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3822190080 | 10.0% | CN | US | Official Doc |
| 3822190040 | 10.0% | CN | US | Official Doc |
AI Analysis
ποΈ Photographic Emulsion Mixing Agent
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Levelιε
³ Strategy
π I. Product Definition & Classification: Do You Really Understand "Photographic Emulsion Mixing Agents"?
Photographic emulsion mixing agents are specialized chemical preparations used in the manufacturing or processing of photographic materials. They are designed to stabilize, mix, or prepare emulsions for film, paper, or laboratory analysis. In international trade, these products are strictly categorized under Chapter 38 (Miscellaneous Chemical Products), specifically focusing on diagnostic or laboratory reagents and certified reference materials.
β οΈ Key Distinction:
- If the product is a prepared diagnostic or laboratory reagent (even if on a backing or in kit form) and not a finished photographic film of heading 3006 (which typically refers to medical diagnostic kits), it falls under 3822.
- Specifically, the classification depends on the chemical composition, particularly whether it contains hazardous solvents like methyl chloroform or carbon tetrachloride.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, two specific HS Codes apply, differentiated by their chemical content:
| HS Code | Product Description | Applicable Scenario | Hazardous Solvent Content |
|---|---|---|---|
3822.19.00.40 |
Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials: Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits: Other Other: Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride | Specialized photographic chemicals containing specific halogenated solvents | β Yes (Contains Methyl Chloroform or Carbon Tetrachloride) |
3822.19.00.80 |
Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials: Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits: Other Other: Other | Standard photographic emulsion agents without the specific hazardous solvents listed above | β No (Does not contain Methyl Chloroform or Carbon Tetrachloride) |
π Critical Reminder:
- The distinction hinges on the presence of specific chlorinated hydrocarbons.
- If your "Mixing Agent" contains 1,1,1-trichloroethane or carbon tetrachloride, it must be classified under 3822.19.00.40.
- If it does not contain these specific solvents, it defaults to 3822.19.00.80.
- Do not misclassify as general industrial chemicals (Chapter 29 or 38 general) if they fit the precise definition of "prepared diagnostic/laboratory reagents."
π° III. 2026 Latest Tariff Rate Details (Including Additional Taxes, Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: 2025 November 10 (including subsequent imports)
π― 1. 3822.19.00.40 ββ Containing Methyl Chloroform or Carbon Tetrachloride
| Item | Content |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Section 301 Additional Tariff | 0.0% |
| IEEPA Additional Tariff | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0.0% = $0 |
| De Minimis Eligibility | β Yes (Generally applicable for low-value shipments, subject to CBP rules) |
| Legal Basis Path | HTSUS:3822.19.00.40 |
π Explanation:
- Despite containing hazardous solvents (which may trigger environmental/chemical regulations), the tariff rate itself is 0%.
- However, DO NOT assume compliance is easy. These chemicals are heavily regulated under EPA and OSHA standards.
- Zero tariff does NOT mean zero barrier.
π― 2. 3822.19.00.80 ββ Other (Non-specified Solvents)
| Item | Content |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Section 301 Additional Tariff | 0.0% |
| IEEPA Additional Tariff | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0.0% = $0 |
| De Minimis Eligibility | β Yes (Generally applicable for low-value shipments, subject to CBP rules) |
| Legal Basis Path | HTSUS:3822.19.00.80 |
π Explanation:
- Standard photographic emulsion mixing agents fall into this "catch-all" category.
- Tariff-free entry is highly advantageous for cost competitiveness.
- No additional punitive tariffs apply to this specific subheading.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
β 1. Required Documentation Checklist (None Can Be Omitted)
| Document | Must Provide | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must list exact chemical composition, including CAS numbers for any solvents. |
| β Safety Data Sheet (SDS) | βοΈ | Critical for chemicals. Must comply with OSHA GHS standards. Clearly state if methyl chloroform/carbon tetrachloride is present. |
| β Certificate of Analysis (COA) | βοΈ | Confirms purity and composition. |
| β Commercial Invoice | βοΈ | Must accurately describe as "Photographic Emulsion Mixing Agent" or "Laboratory Reagent," NOT generic "Chemical." |
| β Packing List | βοΈ | Net/Gross weight, packaging type. |
| β Import License/Permit | β οΈ Conditional | If classified under 3822.19.00.40, EPA or other agency permits may be required due to ODS (Ozone Depleting Substances) or hazardous waste regulations. |
β 2. Declaration Tips (Key Mantras)
π₯ "Be Precise, Be Safe, Avoid the Trap!"
| Situation | Correct Declaration | Incorrect Action |
|---|---|---|
| Contains Methyl Chloroform | 3822.19.00.40 + SDS |
Misdeclare as 3822.19.00.80 β Fraud/Misclassification Risk |
| No Hazardous Solvents | 3822.19.00.80 |
Over-declare as "Hazardous" β Unnecessary delays |
| "Mixing Agent" is actually a finished diagnostic kit | Check Heading 3006 first | Misclassify under 3822 if it fits 3006 β Wrong Heading |
| Generic "Chemical Solution" | β Never | Vague description leads to Customs Examination & Delays |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Contains Carbon Tetrachloride | β οΈ High Risk: Carbon tetrachloride is an ODS (Ozone Depleting Substance). Ensure you have EPA approval for import. Even if tariff is 0%, entry may be blocked without permit. |
| Methyl Chloroform (1,1,1-Trichloroethane) | β οΈ Restricted: Also regulated under Montreal Protocol. Verify if exceptions apply (e.g., laboratory use). |
| Photographic Film vs. Reagent | If the product is film itself, it goes to Chapter 37. If it is a liquid/agent used to process film, it goes to 3822. Do not confuse. |
| Kits | If sold as a "Kit" containing multiple reagents for diagnosis, still falls under 3822 if not medical diagnostic kits of 3006. Ensure components are clearly listed. |
π V. Global Major Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3822.19.00.80 / .40 |
0% | EPA Registration (if applicable), SDS | Strict chemical compliance. Zero tariff but high regulatory barrier for solvents. |
| π¨π³ China | 3822.90.00 (General) |
~0-5% | CCC (if electronic, but here chemical), MSDS | Import duty may vary slightly; check latest Chinese tariff schedule. |
| πͺπΊ EU | 3822 00 90 |
0% | REACH Registration Mandatory | CRITICAL: Any chemical imported into EU must have REACH registration. No REACH = No Entry. |
| π―π΅ Japan | 3822 00 99 |
0% | Fertilizer Control Law (if agri) or Industrial Safety | Check with Japan Chemical Industry Association. |
| π¬π§ UK | 3822 00 90 |
0% | UK REACH | Post-Brexit, UK REACH registration is required. |
π Conclusion:
- Tariffs are 0% globally for these items, making them cost-effective.
- Regulatory Compliance is the real barrier. Especially in the EU (REACH) and US (EPA/OSHA).
- Do not ignore the SDS and Chemical Composition. Misdeclaring chemical content leads to severe penalties, not just fines, but shipment seizure.
π VI. Common Errors & Pitfall Avoidance (Blood & Tears Lessons)
β Error 1: Declaring "Photographic Chemical" vaguely without specifying composition
π Consequence: Customs will request detailed chemical breakdown β Delay of 2-4 weeks.
β Error 2: Ignoring the presence of Methyl Chloroform/Carbon Tetrachloride and using 3822.19.00.80
π Consequence: Misclassification. If detected, fines for violating EPA regulations, plus back-taxes (though 0%, the regulatory breach is costly).
β Error 3: Assuming "Laboratory Reagent" means no special permits
π Consequence: Shipment Rejection. EPA may require prior notice for import of regulated chemicals.
β Error 4: Providing an outdated SDS (e.g., pre-GHS)
π Consequence: Entry Denied. Customs requires current GHS-compliant SDS.
β Correct Approach:
"Photographic Emulsion Mixing Agent, Liquid, 1L Bottle, CAS No. [Insert if applicable], SDS Attached, For Laboratory Use Only. HS Code: 3822.19.00.80."
π― VII. Conclusion: Professional Declaration, Smooth Clearance, Cost Efficiency!
π― Remember the Mantra:
πΉ "Zero Tariff, But High Compliance!"
πΉ "Chemical Specifics Save Time!"
πΉ "SDS is King, REACH/EPA is Queen!"
π Pro Tip:
- For EU/UK imports, start the REACH registration process months in advance.
- For US imports, ensure your SDS is 100% compliant with OSHA Hazard Communication Standard.
- If using Carbon Tetrachloride, consult a customs broker immediately about EPA permits. Zero tariff does NOT mean zero regulation.
π£ Immediate Action:
π Contact a Licensed Customs Broker
π Prepare a Current, GHS-Compliant SDS
π Verify Chemical Composition Against 3822.19.00.40 Criteria
π Ensure Smooth, Legal, and Tax-Free Entry!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Your Supply Chain Efficiency Depends on Chemical Compliance!
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.