Photosensitive Emulsion for Green Sensitivity
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3707100090 | 38.0% | CN | US | 官方文档 |
| 3707100005 | 38.0% | CN | US | 官方文档 |
商品图片
AI分析
🎞️ Photosensitive Emulsions for Color Negative Photographic Paper (Green Sensitivity)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Truly Understand "Sensitizing Emulsions"?
Photosensitive Emulsions are the core chemical components in photographic manufacturing. They consist of silver halide crystals dispersed in a gelatin or synthetic medium, sensitized to specific wavelengths of light.
In international trade, these are categorized under Chapter 37 (Photographic or Cinematographic Goods). Specifically, they fall under: * Heading 3707: Chemical preparations for photographic uses (other than varnishes, glues, adhesives, and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use.
⚠️ Critical Distinction for Green Sensitivity:
- Green-sensitive emulsions are primarily used in color negative photographic paper to capture green light, which is crucial for rendering accurate skin tones and foliage in color prints.
- If the emulsion is unmixed (pure chemical state) and put up in measured portions, it is classified under 3707.10.
- The specific destination (Color Negative Paper) triggers a more precise 8-digit HS Code.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, we have two potential codes. However, the description "For use in color negative photographic paper" is the key differentiator.
| HS Code | Product Description | Application Scenario | Sensitivity Type |
|---|---|---|---|
3707.10.00.05 |
Sensitizing emulsions For use in color negative photographic paper | Primary Classification for Green Sensitivity. Used in consumer and professional color printing papers. | ✅ Green (specifically tailored for CNP) |
3707.10.00.90 |
Sensitizing emulsions Other | General-purpose emulsions not specifically designated for color negative paper (e.g., black & white, cinematic film, or industrial uses). | ❓ Generic/Other |
🔍 Key Insight:
- If your green-sensitive emulsion is explicitly formulated and marketed for color negative photographic paper, you MUST use3707.10.00.05.
- Using the generic code3707.10.00.90("Other") is risky if customs documentation clearly states it's for "Color Negative Paper," as it may lead to misclassification flags.
💰 III. 2026 Latest Tariff Rate Breakdown (Detailed Tax Clauses)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: 2025/2026 Period
🎯 1. 3707.10.00.05 —— Sensitizing Emulsions for Color Negative Photographic Paper
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (Ad Valorem) |
| Section 301 Additional Tariff | 0.0% (No additional tax listed in data) |
| IEEPA Surcharge | 0.0% (No surcharge listed in data) |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value × 0% = $0.00 Duty Payable |
| De Minimis Eligibility | ✅ Yes (Generally applicable for low-value shipments, subject to standard CBP rules) |
| Legal Basis | HTSUS 3707.10.00.05 |
📌 Explanation:
- This category benefits from zero duty. This is highly advantageous for photographic chemical imports.
- Unlike electronics or steel, photographic emulsions are not currently targeted by major Section 301 or IEEPA surcharges in this specific sub-heading.
- Cost Saving: You pay $0 in duty, significantly improving margin compared to other chemical imports.
🎯 2. 3707.10.00.90 —— Other Sensitizing Emulsions
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (Ad Valorem) |
| Section 301 Additional Tariff | 0.0% |
| IEEPA Surcharge | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value × 0% = $0.00 Duty Payable |
| De Minimis Eligibility | ✅ Yes |
| Legal Basis | HTSUS 3707.10.00.90 |
📌 Note:
- The tax rate is identical to the specific use code. However, classification accuracy is paramount for customs compliance audits. Misusing "Other" when "Color Negative Paper Use" applies can trigger questions about product intent.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
✅ 1. Required Documentation Checklist (Non-Negotiable)
| Document | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state: "Photosensitive Silver Halide Emulsion," "Green Sensitivity," and "Intended Use: Color Negative Photographic Paper." |
| ✅ Safety Data Sheet (SDS) | ✔️ | Required for hazardous material determination. Emulsions may be classified as non-hazardous depending on gelatin content, but SDS is mandatory. |
| ✅ Commercial Invoice | ✔️ | Description must match HS Code logic. Do not just write "Chemical." Write: "Sensitizing Emulsion, Green Sensitive, For Color Negative Paper, HTS: 3707.10.00.05." |
| ✅ Certificate of Analysis (COA) | ✔️ | Proves purity and sensitivity range (500-550nm for green). |
| ✅ Packaging List | ✔️ | Detail container type (drum/jar) and gross/net weight. |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Be Specific: Mention 'Color Negative Paper' to lock in 3707.10.00.05!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Emulsion for CNP | 3707.10.00.05 - Sensitizing emulsions for color negative photographic paper |
Generic "Photographic Chemicals" → Risk of audit |
| Emulsion for B&W Film | 3707.10.00.90 - Other sensitizing emulsions |
Claiming CNP use → Misclassification |
| Ready-to-use Kit | 3707.90.xxxx - Other photographic preparations |
Emulsions are unmixed; kits may have different codes |
✅ 3. Special Circumstances Handling
| Situation | Handling Suggestion |
|---|---|
| Mixed Emulsions | If sold as a pre-mixed developer kit, it may fall under 3707.90. Emulsions (unmixed) are 3707.10. Do not confuse them. |
| Green Sensitivity Proof | If asked, provide spectral sensitivity data showing peak absorption in the green spectrum (510-550 nm). |
| Biological Components | Since gelatin is animal-derived, ensure no CITES or specific livestock restrictions apply (usually exempt for processed gelatin, but verify). |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3707.10.00.05 |
0% | None specific (SDS required) | Highly favorable duty rate |
| 🇨🇳 China | 3707.10.00.05 |
0% | None | Zero duty for imports |
| 🇪🇺 EU | 3707.10.00 |
0% | REACH Registration | No VAT on duty, but 19-27% VAT applies |
| 🇯🇵 Japan | 3707.10.00 |
0% | FSC Act (if explosive) | Generally low duty |
📌 Conclusion:
- USA, China, and EU all offer 0% duty for this product category.
- The main challenge is not duty, but compliance documentation (SDS, precise description).
- Misclassification into "Other Chemicals" (e.g., 3824) could result in higher duties and delays.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring as "General Photographic Chemical" without specifying "Emulsion"
👉 Consequence: Customs may classify under 3824 (Other Chemical Preparations), which could have different duty rates and require additional licenses.
❌ Mistake 2: Ignoring the "Green Sensitivity" aspect in documentation
👉 Consequence: While tax is 0%, specificity ensures smooth clearance. Vague descriptions invite manual inspection.
❌ Mistake 3: Confusing "Emulsion" with "Developer/Fixer"
👉 Consequence: Developers (3707.30) and Fixers (3707.40) have different codes. Emulsions are 3707.10. Mixing them up causes clearance delays.
✅ Correct Action:
"Photosensitive Silver Halide Emulsion, Green-Sensitive, Gelatin-Based, Unmixed, Put Up in 5kg Drums, Intended for Color Negative Photographic Paper Production. HTS: 3707.10.00.05."
🎯 VII. Conclusion: Professional Declaration, Zero Duty, Smooth Clearance!
🎯 Key Takeaway:
🔹 "Sensitizing Emulsions for Color Negative Paper = 3707.10.00.05 = 0% Duty"
🔹 "Specify 'Green Sensitivity' and 'Color Negative Paper' to avoid generic 'Other' classification risks."
🔹 "Keep SDS and COA ready for instant customs verification."
📌 Pro Tip:
Even though the duty is 0%, ensure your Commercial Invoice clearly states the HTS Code 3707.10.00.05 and the product intent. This pre-empts any questions from CBP officers and ensures the fastest possible release.
📣 Immediate Action:
📞 Confirm with your supplier: Does the emulsion specify "For Color Negative Photographic Paper"?
📄 Prepare SDS: Ensure it identifies components correctly.
🚀 Ship with Confidence: Enjoy 0% Duty on your green-sensitive emulsions!
✨ Precise Classification Saves Time and Money!
💼 Your Photographic Supply Chain Starts with Accuracy!
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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。