Fine grained Photosensitive Emulsion
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3707100090 | 38.0% | CN | US | Official Doc |
| 3707100005 | 38.0% | CN | US | Official Doc |
| 3506911000 | 35.0% | CN | US | Official Doc |
| 3506915000 | 37.1% | CN | US | Official Doc |
| 3707100090 | 38.0% | CN | US | Official Doc |
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π§ͺ Fine Grained Photosensitive Emulsion (Photographic Chemicals)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy π I. Product Definition & Classification: What is "Fine Grained Photosensitive Emulsion"?
Fine Grained Photosensitive Emulsion is a specialized chemical product used in photography and imaging industries. It typically refers to light-sensitive silver halide suspensions with small crystal sizes, offering high resolution and fine grain structure. In international trade, it falls under Chapter 37 (Photographic or Cinematographic Goods), specifically as sensitivity agents/emulsions.
β οΈ Key Distinction: - If it is a liquid or paste form of silver halide emulsion intended for coating onto film/paper β Classified as 3707.10 (Photographic Emulsions). - If misidentified as a general adhesive or polymer coating β May incorrectly fall under 3506.91 (Adhesives), leading to severe classification errors.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, the emulsion is classified under two primary HS codes depending on the exact chemical composition and regulatory interpretation:
| HS Code | Product Description | Applicable Scenario | Tax Rate |
|---|---|---|---|
3707.10.00.90 |
Fine Grained Photosensitive Emulsion (Other) | Standard photographic emulsion, silver halide based | 38.0% |
3707.10.00.05 |
Fine Grained Photosensitive Emulsion (Specific Subheading) | Matches chemical nature of other/emulsion categories | 38.0% |
3506.91.10.00 |
Chemically Modified Polymer Adhesive | If classified as organic polymer adhesive/coating (Incorrect but possible) | 35.0% |
3506.91.50.00 |
Other Adhesives (Polymer/Rubber based) | If classified under Chapter 39 polymers logic (Incorrect but possible) | 37.1% |
π Critical Note: - The correct classification for true photographic emulsions is 3707.10. - Codes
3506.91.10.00and3506.91.50.00represent potential misclassifications if the product is incorrectly identified as an adhesive rather than a photographic chemical. While these codes have slightly lower total duties, they carry high risk of customs dispute if documentation proves it is a photographic emulsion.
π° III. 2026 Latest Tariff Rate Details (Including Surcharges & Policy Add-ons)
β Applicable Country: United States (US) β Country of Origin: China (CN) β Effective Date: From November 10, 2025 onwards
π― 1. 3707.10.00.90 & 3707.10.00.05 ββ Fine Grained Photosensitive Emulsion (Correct Classification)
| Item | Detail |
|---|---|
| Base Tariff | 3.0% (ad valorem) |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 38.0% |
| Tax Calculation | CIF Value Γ 38% |
| De Minimis Exemption | β Not Eligible (Deny de minimis applies) |
| Legal Basis Path | USITC:3707.10.00.90 / 05 β Section 301: 25% β Section 122: 10% β Base: 3% |
π Explanation: - Base Tariff (3.0%): Standard MFN rate for Chapter 37 products. - Section 301 (25.0%): Imposed under U.S. Trade Law Section 301 on Chinese-origin goods. - Section 122 (10.0%): Additional tariff on specific industrial/chemical products from China. - Total 38%: This is a high tariff rate. Importers must plan for significant cost impact.
β οΈ 2. 3506.91.10.00 & 3506.91.50.00 ββ Risky Misclassification as Adhesives
| Item | Detail |
|---|---|
| Base Tariff | 0.0% - 2.1% |
| Section 301 Additional Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 35.0% - 37.1% |
| Risk Level | π΄ High Risk of Audit/Correction |
| Legal Basis | Incorrect Chapter 35 classification for Chapter 37 product |
π Warning: - Although the tariff is 2.9β3.0% lower, classifying photographic emulsion as an adhesive is factually incorrect. - Customs may reclassify it to
3707.10during audit, leading to back taxes, penalties, and delays. - Do not use these codes unless the product is explicitly formulated as a non-photographic adhesive.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Required Documentation Checklist (Mandatory)
| Document | Must Provide | Purpose |
|---|---|---|
| β Product Technical Data Sheet (TDS) | βοΈ | Must specify "Silver Halide Emulsion," "Photographic Use," "Fine Grain" |
| β Certificate of Origin (CO) | βοΈ | To confirm Chinese origin and apply correct surcharges |
| β Commercial Invoice | βοΈ | Must clearly state "Photosensitive Emulsion for Photographic Industry" |
| β Packaging List | βοΈ | Details volume, net weight, and container type |
| β SDS (Safety Data Sheet) | βοΈ | For hazard classification (likely non-hazardous or low risk if properly formulated) |
| β Usage Declaration | βοΈ | Explicit statement: "Used in photographic film/paper manufacturing, NOT as general adhesive" |
β 2. Declaration Tips (Key Mantras)
π₯ βEmulsion = Chapter 37, Not Adhesive Chapter 35! Accurate Description Prevents Audit!β
| Scenario | Correct Declaration | Wrong Declaration |
|---|---|---|
| True Photographic Emulsion | 3707.10.00.90 |
3506.91.10.00 (Adhesive) β Risk of Penalty |
| Emulsion for Industrial Coating (Non-Photo) | Verify with Customs | Assume 3707 β May be Incorrect |
| Mixed Shipment (Emulsion + Other Chemicals) | Split Declaration | Lump Sum β Customs Will Breakdown & Re-rate |
β 3. Special Handling Cases
| Case | Advice |
|---|---|
| OEM Custom Emulsion | Provide client specifications showing photographic end-use |
| Liquid vs. Dry Form | Both fall under 3707.10 if silver halide-based; ensure description matches |
| Re-export from Third Country | Still subject to US tariffs if origin is China; CO is critical |
| Small Quantity Samples | Still subject to full tariff; no de minimis exemption |
π V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certifications Required | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3707.10.00.90 |
38.0% | None (but SDS needed) | High tariff due to 301 + 122 |
| π¨π³ China | 3707.10.00.90 |
~6% (Import) | N/A | Domestic production common |
| πͺπΊ EU | 3707.10.00.00 |
4.5% | REACH Registration | No additional surcharges |
| π¬π§ UK | 3707.10.00.00 |
4.5% | UK REACH | Post-Brexit rules apply |
| π―π΅ Japan | 3707.10.00.00 |
6.0% | FSCC (if food-related, not here) | Standard MFN rate |
π Conclusion: - USA is the most challenging market due to 38% total duty. - EU/UK/Japan offer significantly lower tariffs (~4.5β6%) with noιε surcharges. - Consider supply chain diversification if shipping large volumes to the US.
π VI. Common Mistakes & Pitfall Guide (Lessons Learned)
β Mistake 1: Declaring as "Glue" or "Adhesive" to save 3%
π Consequence: Customs audit β Reclassification to 3707 β Back taxes + 10-20% penalty + 3-6 month delay.
β Mistake 2: Ignoring Section 122 tariff π Consequence: Underpayment of 10% β Seizure or forced return.
β Mistake 3: Using vague terms like "Chemical Solution" π Consequence: Customs assigns default higher duty or holds for inspection β High storage fees.
β Mistake 4: Assuming de minimis exemption applies π Consequence: All packages, regardless of value, are subject to full 38% tariff.
β Correct Action:
"Fine Grained Silver Halide Photosensitive Emulsion, Liquid, for Photographic Film Production, HS 3707.10.00.90, Origin China"
π― VII. Conclusion: Professional Declaration Saves Costs!
π― Remember the Mantra:
πΉ βPhoto Emulsion = 3707.10, Not 3506!β πΉ β38% Tax is Real, Avoid Misclassification Risk!β πΉ βClear Description = Fast Clearance!β
π Pro Tip:
- For US imports, apply for an Advance Ruling from CBP to confirm classification before shipment.
- If volume is large, consider bonded warehousing to defer tax payment.
- Ensure SDS and TDS are available for customs inspection to prove photographic use.
π£ Immediate Action:
π Contact a licensed US Customs Broker π Prepare Technical Datasheet proving photographic use π Accurate Declaration = Profit Protection!
β¨ Professional Customs Clearance Starts with Precise Classification! πΌ Every percent of tax counts; donβt let classification errors eat your margin!
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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.