黑白定影液
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3822190080 | 10.0% | CN | US | Official Doc |
| 3707906000 | 35.0% | CN | US | Official Doc |
| 3824997000 | 35.0% | CN | US | Official Doc |
| 3707903290 | 35.0% | CN | US | Official Doc |
| 3822190080 | 10.0% | CN | US | Official Doc |
AI Analysis
🎞️ Black & White Fixer (黑白定影液)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy 📌 I. Product Definition & Classification: What is "B&W Fixer" Really?
Black & White Fixer (often simply called "Fixer") is a crucial chemical reagent in analog photography. Its primary function is to remove unexposed silver halide crystals from the photographic paper or film, making the image permanent and light-sensitive. In international trade, its classification depends heavily on its intended use and chemical composition.
Key Distinction: * Laboratory/Medical Chemicals: If marketed primarily as a general-purpose chemical reagent for diagnostic or laboratory testing (not specific to photography), it falls under Chapter 38 (Miscellaneous Chemical Products). * Photographic Chemicals: If explicitly formulated, labeled, and used for the photographic developing process, it falls under Chapter 37 (Photographic Goods).
⚠️ Critical Classification Point: - If the product is described as "General Chemical Reagent" or "Diagnostic Laboratory Reagent" →归入 3822.19.00.80 - If the product is explicitly "Photographic Fixer" (e.g., Kodak Fixer, Ilford Rapid Fixer) →归入 3707.90.xxxx series. - If the photographic nature is ambiguous or it’s a generic chemical formulation → Could fall under 3824.99.70.00 (Other Chemical Preparations) as a fallback.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Tax Rate (Total) | Key Reasoning from Data |
|---|---|---|---|---|
3822.19.00.80 |
Other Diagnostic/Laboratory Reagents (Chemical) | General chemical reagent, not specifically for photography | 10.0% | "Fits diagnostic or laboratory reagent (other category) attributes." |
3707.90.60.00 |
Photographic Chemical Preparations (Unmixed/Direct Use) | Explicitly for photography, ready-to-use | 35.0% | "Quick fixer belongs to photographic chemical products, non-mixed/direct use state." |
3824.99.70.00 |
Other Chemical Preparations (Fallback) | Generic chemical agent, unspecified end-use | 35.0% | "Belongs to chemical agents/preparations, fits the 'catch-all' principle for chemical products." |
3707.90.32.90 |
Other Photographic Chemical Preparations | Specific photographic use, other sub-categories | 35.0% | "Photographic chemical preparation, material is chemical, use is photographic development process." |
🔍 Important Note: - Chapter 37 (Photography) vs. Chapter 38 (Chemicals): The key difference is specificity. Chapter 37 is for products specifically for photographic processing. Chapter 38 is for general chemicals. - Risk of Higher Tariff: If you intend it as a photographic product but declare it as a general chemical (3822), you might underpay tax. Conversely, if you declare it as photographic (3707) but it’s a general lab reagent, you might overpay or face misdeclaration risks. - Data Consistency: All provided HS codes share the same base tariff (0%) and Section 301 tariff (10%), but differ in USITC additional tariffs.
💰 III. 2026 Latest Tariff Rate Breakdown (Detailed Tax Clauses)
✅ Applicable Country: United States (US) ✅ Origin: China (CN) ✅ Effective Date: Post-November 2025 (Includes Section 301 & IEEPA tariffs)
🎯 1. 3822.19.00.80 —— Diagnostic/Laboratory Chemical Reagent (Lowest Cost Option)
| Item | Content |
|---|---|
| Base Tariff | 0% (ad valorem) |
| USITC Additional Tariff | 0% (No 301 tariff applied to this specific subheading in the provided data) |
| IEEPA Additional Tariff | +10% (Section 1223/IEEPA tariff for Chinese products) |
| Total Tariff Rate | 10.0% |
| Tax Calculation | CIF Value × 10% |
| De Minimis Eligibility | ❌ Not Applicable (Usually chemical liquids >800 USD are subject to full duty; check current $800 threshold rules) |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3822.19.00.80 |
📌 Explanation: - This code is classified under "Diagnostic or Laboratory Reagents (Other)." - The provided data explicitly states: "Base tariff: 0%, Added tariff: 0%, Section 1223 tariff: 10%." - Advantage: This is the lowest tax rate among all options. - Condition: You must justify the product as a general laboratory reagent, not specifically a photographic product. If customs inspectors see "Photographic Fixer" on the label, this declaration may be challenged.
🎯 2. 3707.90.60.00 / 3707.90.32.90 —— Photographic Chemical Preparations
| Item | Content |
|---|---|
| Base Tariff | 0% |
| USITC Additional Tariff | +25% (Section 301 Tariff for Chapter 37) |
| IEEPA Additional Tariff | +10% (Section 1223/IEEPA tariff) |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Eligibility | ❌ Not Applicable |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3707.90.xxxx → FOOTNOTE:9903.88.01 |
📌 Explanation: - These codes fall under Chapter 37 (Photographic Goods). - The data states: "Base tariff: 0%, Added tariff: 25%, Section 1223 tariff: 10%." - Disadvantage: 35% total tax is significantly higher than the 10% for laboratory reagents. - Condition: Must be clearly identified as photographic. If your product is labeled "Kodak Rapid Fixer," this is the correct (but expensive) classification.
🎯 3. 3824.99.70.00 —— Other Chemical Preparations (Fallback)
| Item | Content |
|---|---|
| Base Tariff | 0% |
| USITC Additional Tariff | +25% |
| IEEPA Additional Tariff | +10% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Eligibility | ❌ Not Applicable |
| Legal Basis Path | Same as above |
📌 Explanation: - This is a "catch-all" for chemical preparations not specified elsewhere. - Tax rate is 35%, same as Chapter 37. - Use only if the product cannot be clearly classified as either a specific photographic chemical or a specific laboratory reagent.
🛠️ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Documentation Checklist (Non-Negotiable)
| Document | Required | Notes |
|---|---|---|
| ✅ Product Label & Packaging | ✔️ | Must match the declared HS Code. If labeled "Photographic Fixer," declaring it as "Lab Reagent" (3822) is high-risk. |
| ✅ Material Safety Data Sheet (MSDS) | ✔️ | Required for chemical shipments. Shows composition. |
| ✅ Certificate of Origin (CO) | ✔️ | Needed to apply IEEPA tariffs correctly. |
| ✅ Commercial Invoice | ✔️ | Must clearly describe the product: "Chemical Fixer for Photography" OR "Laboratory Chemical Reagent." |
| ✅ Product Specification Sheet | ✔️ | Details chemical composition, concentration, and intended use. |
✅ 2. Declaration Strategy (Key Mantra)
🔥 "Label Matches Description, HS Code Matches Use, Tax Rate Depends on Truth!"
| Scenario | Recommended HS Code | Tax Rate | Risk |
|---|---|---|---|
| Product labeled "Photographic Fixer" | 3707.90.60.00 or 3707.90.32.90 |
35% | Low risk (accurate declaration). |
| Product labeled "General Lab Reagent" | 3822.19.00.80 |
10% | Medium risk (customs may inspect to verify non-photographic use). |
| Product unlabeled/ambiguous | 3824.99.70.00 |
35% | High risk (may be reclassified, leading to delays). |
📌 Critical Warning: - Do NOT declare a photographic product as a general lab reagent to save taxes. US Customs and Border Protection (CBP) is vigilant about duty evasion. - If the product is for hobbyist photography, it is still considered "photographic chemical." - If the product is for industrial chemical processing (e.g., printing plates, but not photo paper), it might still fall under Chapter 38, but you need strong technical justification.
✅ 3. Special Handling Tips
| Situation | Advice |
|---|---|
| Mix of Products | If importing both photographic and lab chemicals, declare separately. Do not mix on one invoice under one HS code. |
| Bulk vs. Retail | Bulk industrial fixer may have different labeling requirements. Ensure MSDS is provided. |
| Pre-Clearance | Consider applying for a Binding Ruling from CBP if you are unsure. It provides legal certainty on HS Code classification. |
| Chemical Regulations | Check if the product is regulated by EPA or DOT for transportation (Hazardous Materials). |
🌍 V. Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Total Tax (China Origin) | Key Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3822.19.00.80 (Lab) or 3707.90.xxxx (Photo) |
10% (Lab) or 35% (Photo) | No specific cert, but MSDS required | High scrutiny on chemical classification. |
| 🇨🇳 China | 3822.19.00.80 or 3707.90.xxxx |
Varies (Check local tariff) | No special cert | Import duties may differ. |
| 🇪🇺 EU | 3822.00 or 3707.90 |
~0% - 6% | REACH Registration | REACH compliance is critical for chemicals in EU. |
| 🇬🇧 UK | 3822.00 or 3707.90 |
~0% - 6% | UK REACH | Post-Brexit regulations apply. |
📌 Conclusion: - The USA has the most complex tariff structure for chemicals due to Section 301 and IEEPA tariffs. - Choosing the right HS Code is not just about labeling, but about legal compliance. - Laboratory Reagent (10%) is cheaper but requires proof of non-photographic use. - Photographic Chemical (35%) is accurate for photo products but costs more.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring "Photographic Fixer" as "Lab Reagent" to save 25%. 👉 Consequence: CBP inspection reveals "Photographic" labeling → Misdeclaration penalties, back taxes, and potential blacklisting.
❌ Mistake 2: Using vague descriptions like "Chemical Liquid." 👉 Consequence: Customs delays for additional information → Demurrage charges and shipping delays.
❌ Mistake 3: Ignoring MSDS requirements. 👉 Consequence: Shipment rejected or held by CBP/DOT → Return or destruction.
❌ Mistake 4: Confusing "Unmixed" vs. "Mixed" chemicals. 👉 Consequence: Incorrect classification under 3707.90 vs. 3707.90.32 → Audit risk.
✅ Correct Approach:
"Black & White Fixer, Photographic Grade, 1L Bottle, Contains Sodium Thiosulfate, For Analog Photography, MSDS Attached."
🎯 VII. Conclusion: Professional Declaration, Cost Control, Compliance!
🎯 Remember the Mantra:
🔹 "Label is Law, Use is Key, Lab is 10%, Photo is 35%, Don't Guess, Just Verify!" 🔹 "HS Code determines tax, one mistake costs you 25%, declare truth, sleep well!"
📌 Pro Tip: If your product is multi-use (e.g., can be used for both photography and general lab prep), consult with a customs broker to determine the principal use. If the principal use is photography, Chapter 37 applies. If it's general lab work, Chapter 38 applies.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide Product Label + Request HS Code Binding Ruling if uncertain. 🚀 Ensure smooth clearance, accurate tax payment, and full compliance!
✨ Professional clearance starts with precise classification! 💼 Your tax savings are worth the due diligence!
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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.