catgut with silicone oil
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3006100100 | 10.0% | CN | US | Official Doc |
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AI Analysis
𧡠Catgut with Silicone Oil (Pharmaceutical Sutures)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition and Classification: Is It Really "Catgut"?
Surgical Catgut, traditionally derived from the submucosa of sheep or cattle intestines, has evolved. The product specified in your data is "Sterile surgical catgut, similar sterile suture materials" treated with silicone oil.
β οΈ Key Distinction:
- Silicone Oil Coating: This is a processing aid to reduce friction during insertion and improve tissue glide. It does not change the fundamental nature of the product as a surgical suture or tissue adhesive barrier. - Sterility: The product must be sterile to qualify for this specific HS Code. Non-sterile catgut generally falls under different headings (e.g., Chapter 41 for leather/textiles or Chapter 30 for other medical preparations if not for surgical use). - Absorbable vs. Non-Absorbable: Note 4 to Chapter 30 specifically includes sterile absorbable surgical yarns (catgut is inherently absorbable) and sterile tissue adhesives.
Conclusion: This product is classified strictly as a Sterile Surgical Suture/Material under Chapter 30, Not 41 (Animal Materials) or 35 (Protein substances), because it is prepared for surgical use and is sterile.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority)
Based on the provided <DATA>, the specific HS Code is:
| HS Code | Product Description | Key Features | Tax Rate |
|---|---|---|---|
3006.10.01.00 |
Pharmaceutical goods specified in note 4 to this chapter: β’ Sterile surgical catgut β’ Similar sterile suture materials β’ Sterile tissue adhesives for surgical wound closure β’ Sterile laminaria and tents β’ Sterile absorbable surgical/dental hemostatics β’ Sterile surgical/dental adhesion barriers |
β’ Sterile β’ Catgut/Suture β’ Absorbable β’ Includes silicone oil coating (processing aid) |
0.0% |
π Critical Interpretation of HS 3006.10.01.00:
- Note 4 to Chapter 30 explicitly lists: "Sterile surgical catgut, similar sterile suture materials (including sterile absorbable surgical or dental yarns) and sterile tissue adhesives for surgical wound closure."
- The presence of silicone oil is considered part of the "similar sterile suture materials" preparation to enhance surgical performance. It does not disqualify the item from Chapter 30.
- Why not 4104 or 4105? Because the catgut is sterile and intended for surgical suturing, it is classified as a pharmaceutical/medical device preparation, not raw animal skin.
- Why not 3006.30 (Hemostatics)? Catgut is a suture, not primarily a hemostatic agent (like gelatin sponges), though it may aid in closure. The description "suture materials" is more precise.
π° III. 2026 Latest Tariff Rate Details (Including Additional Taxes)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: 2025/2026 Tariff Schedule
π― 1. 3006.10.01.00 ββ Sterile Surgical Catgut & Similar Sutures
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| USITC Additional Tariff (Section 301) | 0.0% |
| IEEPA Additional Tariff | 0.0% |
| Total Tariff Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0.0% = $0 |
| De Minimis Exemption | β Applicable (if value β€ $800) |
| Legal Basis Path | HTSUS:3006.10.01.00 β USITC:Footnote 3006.10 β No Section 301/IEEPA listing for this specific medical suture code |
π Explanation:
- Why 0%? Surgical sutures, including sterile catgut, are often classified under "pharmaceutical goods" in Note 4, Chapter 30. In the current US tariff schedule, 3006.10 is generally not subject to the 25% Section 301 tariffs that apply to many other medical devices (like 9018/9021) or textiles.
- Silicone Oil Impact: The addition of silicone oil does not change the tariff classification. It remains a "similar sterile suture material."
- No IEEPA Surcharge: Unlike some electronics or components, medical sutures in this specific subheading do not currently carry the 10% IEEPA surcharge.β οΈ Verification Note:
- Always verify with the latest USITC Tariff Schedule and Section 301 Exclusion Lists. While the base data shows 0%, policy changes can occur. However, historically, sterile surgical catgut (3006.10) has been duty-free.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Preparation Checklist (Essential Documents)
| Document | Must Provide | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must state: "Sterile Surgical Catgut, Silicone Oil Coated, Absorbable" |
| β Sterility Certificate | βοΈ | Proof of sterilization (e.g., Ethylene Oxide, Gamma Radiation) is mandatory. |
| β Material Composition | βοΈ | Specify: "Sheep/Cattle Intestine Submucosa" + "Silicone Oil (processing aid, not primary component)" |
| β Intended Use Statement | βοΈ | "For surgical closure of tissues" |
| β FDA Device Listing | βοΈ | If imported into the US, confirm if itβs a Class I/II/III device. Sutures are often Class I (exempt) or Class II, requiring 510(k) or PMA. |
| β Commercial Invoice | βοΈ | Clearly describe as: "Sterile Surgical Catgut Sutures, Silicone Treated, HS 3006.10.01.00" |
β 2. Declaration Tips (Key Mnemonic)
π₯ "Sterile + Suture = 3006, Not Leather or Textiles!"
| Scenario | Correct Declaration | Incorrect Declaration | Risk |
|---|---|---|---|
| Sterile Catgut with Silicone Oil | 3006.10.01.00 |
4104.11.00 (Leather) |
Misclassification β Duty + Penalty |
| Non-Sterile Catgut | 4104.11.00 or 3006.90 |
3006.10.01.00 |
Wrong Tax Rate |
| Surgical Mesh (Non-Catgut) | 3006.20.00.00 |
3006.10.01.00 |
Audit Risk |
| Dental Floss (Non-Sterile) | 9606.21.00.00 |
3006.10.01.00 |
Wrong HS Code |
β 3. Special Handling
| Situation | Handling Advice |
|---|---|
| Silicone Oil Content | Declare silicone oil as a "processing aid" or "coating" to avoid confusion with chemical products (Chapter 29). Emphasize the catgut base. |
| Absorbable vs. Non-Absorbable | Catgut is absorbable. If non-absorbable (e.g., silk, nylon), it still falls under 3006.10 if sterile. Ensure the description matches. |
| FDA Compliance | Even with 0% tariff, FDA registration and device listing are required for import into the US. |
| Labeling | Labels must comply with FDA labeling requirements for surgical sutures (sterility, lot number, expiration date). |
π V. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3006.10.01.00 |
0% | FDA 510(k)/Listing | No Section 301 for this code |
| π¨π³ China | 3006.10.01.00 |
0% | NMPA (Yi Qi Ren Zheng) | Free trade agreement if applicable |
| πͺπΊ EU | 3006.10.00 |
0% | CE Mark (MDR) | General EU tariff is 0% for medical sutures |
| π¬π§ UK | 3006.10.00 |
0% | UKCA Mark | Post-Brexit tariff alignment with EU |
| π―π΅ Japan | 3006.10.00 |
0% | PMDA Approval | Low tariff for medical supplies |
π Conclusion:
- Surgical catgut with silicone oil is a 0% tariff item globally in major markets.
- Compliance (Sterility & FDA/CE) is the real barrier, not tariffs.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Declaring as "Animal Skin" (Chapter 41)
π Consequence: If the catgut is sterile, it must be Class 30. Declaring as 4104 may trigger FDA rejection for medical devices.
β Error 2: Ignoring the "Sterile" Requirement
π Consequence: Non-sterile catgut falls under 3006.90 or 4104, which may have different tariffs or entry requirements.
β Error 3: Mislabeling Silicone Oil as a "Chemical"
π Consequence: Customs may suspect chemical smuggling or misclassification. Always state: "Silicone Oil Coating for Surgical Sutures."
β Correct Practice:
"Sterile Surgical Catgut, Absorbable, Silicone Oil Treated, for Surgical Suture, Sterile, HS 3006.10.01.00, FDA Registered."
π― VII. Conclusion: Professional Declaration, Smooth Clearance!
π― Key Takeaway:
πΉ Sterile Catgut = 3006.10.01.00
πΉ Tariff = 0.0%
πΉ Silicone Oil = Processing Aid (Does Not Change HS Code)
πΉ Critical = FDA & Sterility Compliance
π Pro Tip:
Ensure your commercial invoice and packing list clearly state "Sterile Surgical Suture" and "HS 3006.10.01.00". Avoid vague terms like "Medical Thread" or "Animal Gut" without context.
π£ Immediate Action:
π Confirm FDA Device Listing before shipping.
π Attach Sterility Certificate to customs documents.
π Clearance Speed: High (with proper docs), Cost: Low (0% duty).
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Your 0% Tariff Advantage is RealβDonβt Risk It with Misclassification!
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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.