Wet processed pigskin
CN → USAI Analysis
🐷 Wet Processed Pigskin (Raw Hides & Skins)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy
📌 I. Product Definition & Classification: What is "Wet Processed Pigskin"?
Wet-processed pigskin refers to raw pig skins that have undergone initial preservation and treatment steps (such as soaking, liming, and deliming) to remove blood, flesh, and hair, converting them from fresh/raw states into stable, semi-processed materials ready for further tanning or export. In international trade, the classification hinges on whether the skin is merely "wet-salted" or has undergone specific chemical processes to stabilize it without full tanning.
⚠️ Key Distinction:
- If the skin is only fresh, salted, or preserved but not chemically tanned → It falls under Chapter 41 (Raw Hides and Skins).
- If the skin has been tanned (even if only partially or in the "wet blue" stage) → It falls under Chapter 41 or 43 depending on final use, but typically 4105 for wet-blue/chrome tanned pigskins before finishing.
- Crucial Note: "Wet processed" in this context usually refers to pre-tanning preservation or wet-blue state. If fully tanned and dried, it may be considered leather. However, standard "wet processed pigskin" for export is often classified as unspecified raw hides/skins or wet-blue leather depending on the exact chemical state. For most customs purposes involving "wet processed" raw skins, 4105 is the primary chapter.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority)
| HS Code | Product Description | Application Scenario | Chemical State |
|---|---|---|---|
4105.10.00.00 |
Raw pigskins and skins, wet-salted | Skins preserved with salt only, ready for tanning | ✅ Wet-salted (Preserved) |
4105.30.00.00 |
Raw pigskins and skins, dry, other than split | Dried raw pigskins, not split | ✅ Dry Raw |
4105.90.00.00 |
Raw pigskins and skins, other | Includes wet-blue, chrome-tanned, or other chemically processed skins not elsewhere specified | ✅ Chemically Processed (e.g., Wet-Blue) |
4105.30.90.00 |
Other dry pigskins | Generic dry pigskins | ✅ Dry Raw |
🔍 Critical Reminder:
- "Wet Processed" is a ambiguous term. If the skin is not tanned but just treated to prevent rotting (e.g., wet-salted, limed, bated), it is Chapter 41.
- If it is tanned (e.g., chrome-tanned "wet blue"), it still often falls under 4105.90.00.00 or 4105.10.00.00 depending on national interpretations, but 4105 is the safest broad category for unfinished pigskins.
- Do NOT classify as "Leather" (Chapter 41 subheadings like 4106) unless fully tanned, dried, and finished for direct use. Wet skins are raw materials.
💰 III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (and subsequent imports)
🎯 1. 4105.10.00.00 —— Raw Pigskins, Wet-Salted
| Item | Content |
|---|---|
| Base Duty Rate | 2.5% (ad valorem) |
| USITC Surtax | +25% (under USITC Footnote 9903.10.00 for Chapter 41 items) |
| IEEPA Surtax | +10% (on Chinese/HK products, effective Nov 10, 2025) |
| Total Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Eligibility | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4105.10.00.00 → FOOTNOTE:9903.10.00 |
📌 Explanation:
- The 25% USITC surtax is part of Section 301 actions targeting Chinese imports, including raw hides and skins.
- The 10% IEEPA surtax is the additional tariff imposed under the International Emergency Economic Powers Act.
- Total 37.5% is a high barrier for raw material imports. Must be factored into cost structures.
🎯 2. 4105.90.00.00 —— Other Raw Pigskins (e.g., Wet-Blue, Chrome-Tanned Pre-Finish)
| Item | Content |
|---|---|
| Base Duty Rate | 2.5% |
| USITC Surtax | +25% |
| IEEPA Surtax | +10% |
| Total Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:4105.90.00.00 → FOOTNOTE:9903.10.00 |
📌 Note:
- Even if the skin is "wet-blue" (semi-tanned), it is still often classified under 4105 unless fully finished.
- Same high tariff rate applies. No preferential treatment for Chinese-origin wet-processed pigskins.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Preparation Checklist (All Required)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must specify: Origin, Tanning Stage (Wet-Salted, Wet-Blue, etc.), Chemical Treatment Used |
| ✅ Chemical Treatment Declaration | ✔️ | List chemicals used (e.g., salt, lime, sulfur) to prove it is NOT finished leather |
| ✅ Product Photos (Clear Label) | ✔️ | Show skin texture, packaging, and any stamps/marks |
| ✅ Commercial Invoice | ✔️ | Clearly state "Wet Processed Pigskin, Raw Material for Tanning" |
| ✅ Packing List | ✔️ | Detail weight, dimensions, number of skins |
| ✅ Certificate of Origin (CO) | ✔️ | Required for tariff verification |
| ✅ Fumigation Certificate | ✔️ | Required if packed in wood; some US ports require animal product health certs |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Raw Skin, Not Leather; Wet-Salted, Chapter 41; Label Clearly, Avoid Severe Penalty!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Wet-salted pigskin | 4105.10.00.00 |
Misclassified as "Leather" → Higher scrutiny |
| Wet-blue pigskin | 4105.90.00.00 |
Misclassified as "Finished Leather" → Potential fraud charge |
| Dried pigskin | 4105.30.00.00 |
Misclassified as "Wet" → Inspection delay |
| Mixed lots (Raw + Tanned) | Split Declaration | Combined declaration → Rejection & Audit |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Pigskin | Provide customer specs + tanning process description |
| With Wood Packaging | Must provide ISPM 15 Fumigation Certificate |
| Animal Product Import | May require APHIS (USDA) Permit depending on origin and processing level |
| Transshipment via Vietnam/Mexico | Rule of Origin applies: If substantial transformation does not occur, US still views it as CN-origin → 37.5% tax |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 4105.10.00.00 |
37.5% (CN) | APHIS Permit (if required), ISPM 15 | High tariffs due to Section 301 |
| 🇨🇳 China | 4105.10.00.00 |
2.5% | CCC (if applicable) | Low duty, strong domestic demand |
| 🇪🇺 EU | 4105.10.00.00 |
2.5% | REACH Compliance, EORI Number | No surtax, but strict chemical regulations |
| 🇮🇳 India | 4105.10.00.00 |
10%~20% | BOI Registration, BIS Cert | Moderate duties |
| 🇧🇷 Brazil | 4105.10.00.00 |
16% | SINAPIR Registration | High duty, strict veterinary checks |
📌 Conclusion:
- USA is the most expensive market for wet-processed pigskin due to 37.5% total tariff.
- EU and China offer lower duty rates, but chemical compliance (REACH, etc.) is stricter.
- Consider supply chain diversification if targeting the US market to avoid surtaxes.
📌 VI. Common Errors & Pitfall Guide (Lessons from Experience)
❌ Error 1: Declaring "Wet-Salted Pigskin" as "Finished Leather"
👉 Consequence: Misclassification penalty, potential fraud investigation, and higher tariffs (up to 25%+ for finished leather in some cases).
❌ Error 2: Failing to declare "Chemical Treatment"
👉 Consequence: APHIS/USDA detention, delay in clearance, and possible destruction of goods if animal health risks are suspected.
❌ Error 3: Using Wood Packaging Without Fumigation Certificate
👉 Consequence: Rejection at port, costly fumigation or destruction, and demurrage fees.
❌ Error 4: Combining Raw Skins with Tanned Leather in One Invoice
👉 Consequence: Customs Audit, forced split declaration, and potential fines for inaccurate reporting.
✅ Correct Practice:
"Wet-Salted Pigskin, Raw Material, Not Tanned, For Further Processing, HS 4105.10.00.00, Origin: China, Packed in Plastic/Non-Wood Material"
🎯 VII. Conclusion: Professional Declaration, Cost Control, Efficiency!
🎯 Remember This Mnemonic:
🔹 "Raw Skin, Chapter 41; Wet-Salted, 37.5% Tax in USA; Chemicals Declare, Avoid Delays!"
🔹 "HS Code Defines Tax; Misclassification Costs More Than Declaration!"
📌 Pro Tip:
If your pigskin is originated from Vietnam, Mexico, or Thailand and undergoes substantial transformation (e.g., full tanning, drying, finishing), you may claim non-China origin and benefit from lower tariffs (0%~5%). However, wet-processed skins are rarely considered "substantially transformed" unless fully tanned.
Recommendation: Apply for an Advance Ruling from US Customs (CBP) to confirm classification and avoid disputes.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide Product Photos + Apply for CBP Advance Ruling
🚀 Ensure your pigskin clears customs smoothly, reduces costs, and meets all regulatory requirements!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Dollar of Tariff Savings is Worth the Precision!
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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) — 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.