实验室用胶片
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3703106000 | 38.1% | CN | US | Official Doc |
| 3703906000 | 37.8% | CN | US | Official Doc |
| 3701996060 | 35.0% | CN | US | Official Doc |
| 3701910060 | 38.7% | CN | US | Official Doc |
| 2914691000 | 40.5% | CN | US | Official Doc |
AI Analysis
🎞️ Laboratory & Scientific Film (Photographic Films for Experimental Use)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Are You Sure About "Lab Film"?
Photographic film used in laboratories, scientific research, and medical diagnostics is not just "film." In international trade, it is strictly classified based on its sensitization state, chemical composition, and specific application. Misclassification leads to severe penalties, as these goods are subject to high "Trade War" tariffs.
Key Distinctions: * Unexposed & Unsensitized (Raw Material): High base tax due to higher processing potential. * Unexposed but Sensitized (Ready-to-use): Tax varies by color/black-and-white. * Medical/Scientific Specific: Often falls under chemical preparations or specific photographic sub-categories.
⚠️ Critical Warning:
- "Lab Film" is NOT a single HS Code. It depends on the chemical state and use case.
- All entries below include US Additional Tariffs (Section 301 + IEEPA). Ignoring these will result in unexpected 25-38% extra costs.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority)
| HS Code | Product Description | Application Scenario | Sensitization State |
|---|---|---|---|
3703.10.60.00 |
Scientific photographic film (Unexposed) | General lab testing, raw film stock | ✅ Unexposed, Un-sensitized |
3703.90.60.00 |
Other photographic film (Unexposed) | Niche scientific films, non-standard sizes | ✅ Unexposed, Un-sensitized |
3701.99.60.60 |
Scientific film (Other感光 materials) | Research use, specific chemical types | ✅ Sensitized (Exposed/Ready) |
3701.91.00.60 |
Color photographic film (Sensitized) | Medical imaging, color-based lab analysis | ✅ Sensitized, Color |
2914.69.10.00 |
Chemical preparations for photographic use | Medical film precursors, chemical mixtures | ❌ Not film, but chemicals |
🔍 Key Insight:
-3703Series: Typically unexposed, un-sensitized films. These are often considered "raw materials" for further processing.
-3701Series: Often sensitized or specific types (like color films).
-2914Series: If the "film" is actually a chemical solution or preparation applied to a substrate, it may fall here. Crucial distinction!
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 3703.10.60.00 —— Scientific Photographic Film (Unexposed)
| Item | Detail |
|---|---|
| Base Duty Rate | 3.1% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Effective Rate | 38.1% |
| Tax Calculation | CIF Value × 38.1% |
| De Minimis Exemption | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | USITC:3703.10.60.00 → 301 Footnote: 9903.88.01 → IEEPA:9903.01.25 |
📌 Explanation:
- Base duty is low (3.1%), but the 35% in additional tariffs (25% + 10%) dominate.
- This is the most common code for raw, unexposed scientific film from China.
- High Risk: If declared incorrectly as "sensitive," base duty may increase.
🎯 2. 3703.90.60.00 —— Other Photographic Film (Unexposed)
| Item | Detail |
|---|---|
| Base Duty Rate | 2.8% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Effective Rate | 37.8% |
| Tax Calculation | CIF Value × 37.8% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:3703.90.60.00 → 301 Footnote: 9903.88.01 → IEEPA:9903.01.25 |
📌 Note:
- Slightly lower total rate (37.8%) than3703.10.60.00due to lower base duty (2.8%).
- Applies to non-standard or specialized unexposed films not covered by3703.10.60.00.
🎯 3. 3701.99.60.60 —— Scientific Film (Other Sensitized Materials)
| Item | Detail |
|---|---|
| Base Duty Rate | 0.0% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Effective Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:3701.99.60.60 → 301 Footnote: 9903.88.01 → IEEPA:9903.01.25 |
📌 Key Advantage:
- Lowest Total Rate (35%) among the film codes!
- Base duty is 0% because it’s classified under "Other photographic materials" which may have preferential base rates.
- Caution: Must ensure it qualifies as "Other感光 materials" and not "Color film."
🎯 4. 3701.91.00.60 —— Color Photographic Film (Sensitized, Unexposed)
| Item | Detail |
|---|---|
| Base Duty Rate | 3.7% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Effective Rate | 38.7% |
| Tax Calculation | CIF Value × 38.7% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:3701.91.00.60 → 301 Footnote: 9903.88.01 → IEEPA:9903.01.25 |
📌 Warning:
- Highest Total Rate (38.7%).
- Applies specifically to color scientific films that are sensitized but unexposed.
- Color films are often scrutinized more heavily due to potential dual-use concerns.
🎯 5. 2914.69.10.00 —— Chemical Preparations for Photographic Use
| Item | Detail |
|---|---|
| Base Duty Rate | 5.5% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Effective Rate | 40.5% |
| Tax Calculation | CIF Value × 40.5% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:2914.69.10.00 → 301 Footnote: 9903.88.01 → IEEPA:9903.01.25 |
📌 Distinction:
- This is NOT film. It is a chemical preparation (e.g., emulsion, developer mix).
- If your product is a liquid or paste used in lab film processing, this may be the correct code.
- Highest Tax (40.5%). Only use if the product is chemically defined, not a solid film.
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Documentation Checklist (Mandatory)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail: Size, sensitivity (ISO), chemical composition, "Scientific Use Only" |
| ✅ Certificate of Non-Dual Use | ✔️ | Declare: "For Laboratory/Scientific Research Only. Not for Military/Intelligence." |
| ✅ Commercial Invoice | ✔️ | Clearly state: "Scientific Photographic Film, Unexposed, HS Code XXXX.00.00" |
| ✅ Packing List | ✔️ | Detail each roll/film type separately. Avoid vague terms like "Miscellaneous Lab Supplies." |
| ✅ Letter of Guarantee | ✔️ | From the buyer confirming end-use is strictly scientific/research. |
✅ 2. Declaration Tips (Critical Keywords)
🔥 "Be Specific: State, Color, Use, and HS Code!"
| Scenario | Correct Declaration | Incorrect Declaration |
|---|---|---|
| Unexposed B&W Film | 3703.10.60.00 - Scientific Photographic Film, Unexposed, B&W |
"Lab Film" (Too vague) |
| Unexposed Color Film | 3701.91.00.60 - Color Photographic Film, Sensitized, Unexposed |
"Color Film" |
| Chemical Emulsion | 2914.69.10.00 - Chemical Preparation for Photographic Use |
"Film Chemicals" |
| Sensitized Other Film | 3701.99.60.60 - Other Photographic Materials, Scientific |
"Science Film" |
📌 Key Phrase: Always include "Scientific Use" and "Unexposed/Sensitized" in the description.
✅ 3. Special Cases
| Situation | Advice |
|---|---|
| OEM Lab Film | Provide the original patent/research contract to prove scientific use. |
| Mixed Shipments | Do NOT mix film with unrelated lab chemicals. Separate declarations required. |
| Medical Imaging Film | If used for X-ray/MRI, verify if it falls under 3701 or 9022. Misclassification here is high risk. |
| Sample Shipments | Even samples are subject to full tariffs (35-40.5%). No de minimis exemption! |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Total Tax (China Origin) | Certification Required | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3703.10.60.00 |
38.1% | FCC (if electronic), None for film | High tariff. Check IEEPA exemptions. |
| 🇨🇳 China | 3703.10.60.00 |
3.1% | CCC (if electronic) | No additional tariffs. |
| 🇪🇺 EU | 3703.10.60.00 |
0-6.5% (varies) | CE (if electronic) | Lower tariffs. No Section 301. |
| 🇯🇵 Japan | 3703.10.60.00 |
0-3.2% | PSE (if electronic) | Competitive. |
| 🇸🇬 Singapore | 3703.10.60.00 |
0% | None | Free trade. |
📌 Conclusion:
- USA is the most expensive market for lab film due to Section 301 + IEEPA.
- Consider supply chain diversification (e.g., Vietnam, India) if exporting to the US.
- Pre-clearance ruling is highly recommended for large shipments.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring "Lab Film" as "Paper" or "Other Chemicals"
👉 Consequence: Customs seizure + 200% penalty for false declaration.
❌ Error 2: Ignoring the "Sensitized" vs. "Unexposed" distinction
👉 Consequence: Wrong HS Code → Incorrect tax (e.g., 35% vs. 38.7%) → Audits.
❌ Error 3: Claiming "De Minimis" for small lab samples
👉 Consequence: Seizure. Photographic films are excluded from de minimis under current IEEPA rules.
❌ Error 4: Missing "Scientific Use" in declaration
👉 Consequence: Flagged for "Dual-Use" check → Delays of 30-60 days.
✅ Correct Practice:
"Unexposed Black-and-White Photographic Film, for Scientific Research Only, HS Code 3703.10.60.00, Country of Origin: China."
🎯 VII. Conclusion: Precision Classification Saves Money!
🎯 Remember the Golden Rule:
🔹 "State the State: Unexposed/Sensitized."
🔹 "State the Use: Scientific/Lab."
🔹 "State the Tax: 35-40.5% in US."
🔹 "Document Everything: Avoid Dual-Use Flags."
📌 Pro Tip:
If you are importing large volumes (> $10,000), apply for an Advance Ruling from CBP. It can lock in the HS Code and prevent future disputes.
📣 Take Action Now:
📞 Contact a Certified Customs Broker
📋 Prepare Detailed Product Specs
🚀 Verify HS Code with Current IEEPA/301 Lists
Clearance success starts with accurate classification!
✨ Professional Clearance, Start with Precise Codes!
💼 Every Percent of Tax Saved is Profit Earned!
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.