Silicone Fixture
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 4016935010 | 37.5% | CN | US | 官方文档 |
| 3926908500 | 24.0% | CN | US | 官方文档 |
| 4016993510 | 35.0% | CN | US | 官方文档 |
| 3926904510 | 38.5% | CN | US | 官方文档 |
| 7318220000 | 85.0% | CN | US | 官方文档 |
商品图片
AI分析
🛠️ Silicone Fixtures: HS Code Classification & US Customs Clearance Strategy (2026 Guide)
🌐 HS Code Reference & Customs Clearance Guide | Latest Tariff Analysis for Silicone Fixtures
📌 I. Product Definition & Classification: What Exactly is a "Silicone Fixture" in Trade?
In international trade, "Silicone Fixture" (or Rubber/Plastic Fixtures/Clips/Rings) is a broad term. To ensure accurate customs clearance and avoid hefty penalties, you must distinguish the material and function precisely.
Key Distinction Logic: 1. Material is King: Is it Silicone Rubber (elastic, heat-resistant) or Plastic (rigid or semi-rigid)? * If Silicone Rubber → Look at Chapter 40 (Rubber and articles thereof). * If Plastic → Look at Chapter 39 (Plastics and articles thereof). 2. Form & Function: * Metal Hardware (Screws, bolts) → Chapter 73. * Non-Metal Fasteners/Clips/Rings → Chapter 39 or 40. * Seals/Gaskets → Specific sub-headings in Chapter 39 or 40.
⚠️ Critical Warning:
- Misclassifying Silicone as Plastic or vice versa is a common error leading to audits.
- Silicone is technically a rubber (elastomer). Therefore, Chapter 40 is often the most accurate for pure silicone fixtures, unless they are composite or explicitly plastic-coated.
📦 II. HS Code Classification Details (Based on Provided Data)
The following 5 HS Codes are the most likely candidates for "Silicone Fixtures" based on material (Rubber/Plastic) and form (Fixtures/Fasteners/Seals).
| HS Code | Product Description | Material Basis | Tax Rate | Key Deduction |
|---|---|---|---|---|
| 4016.93.50.10 | Rubber Fixtures / Parts | Silicone Rubber | 37.5% | Best Match for Pure Silicone. "Rubber" in name matches target class (Vulcanized Rubber). No material conflict. |
| 3926.90.85.00 | Other Plastic Articles | Plastic (Possible Mismatch) | 24.0% | Lower Tax, Higher Risk. Matches "Fixture/Clip" form. However, "Silicone" ≠ Plastic. Only use if product is actually plastic or composite. |
| 4016.99.35.10 | Other Rubber Articles (Seals/Seals) | Silicone Rubber | 35.0% | Good for Seals/Rings. If the "fixture" is primarily a seal or ring. Lower base duty (0%) but high surcharge. |
| 3926.90.45.10 | Plastic Parts/Accessories | Plastic (Possible Mismatch) | 38.5% | High Risk, High Tax. Matches "Parts/Accessories". If silicone is misidentified as plastic, tax is high. |
| 7318.22.00.00 | Metal Washers/Discs | Metal (Unlikely for Silicone) | 85.0% | AVOID. This is for Metal fixtures. Silicone fixtures do not belong here unless they have significant metal components that define their essential character. |
🔍 Analysis of Top Candidates:
- 4016.93.50.10 and 4016.99.35.10 are the most legally accurate for silicone rubber fixtures.
- 3926.90.85.00 offers the lowest tariff (24%) but carries the highest risk of reclassification if Customs determines the item is silicone (rubber), not plastic.
💰 III. 2026 Latest Tariff Rate Breakdown (US Market)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Assumed based on "Section 301" and "122" tariffs in data)
✅ Effective Date: Post-2025 updates
🎯 1. 4016.93.50.10 – Rubber Fixtures (Recommended for Silicone)
| Item | Detail |
|---|---|
| Base Duty | 2.5% |
| Section 301 Surcharge | 25.0% |
| Section 122 Surcharge | 10.0% |
| Total Rate | 37.5% |
| Calculation | CIF Value × 37.5% |
| De Minimis Exemption | ❌ No (High tariff items are usually excluded from Section 321) |
| Legal Path | USITC:4016.93.50.10 → Section 301: 25% → Section 122: 10% |
📌 Explanation:
- This is the standard rubber fixture rate with all applicable US tariffs.
- Total 37.5% is significant but lower than the metal option.
🎯 2. 3926.90.85.00 – Plastic Articles (Lowest Tax, Highest Risk)
| Item | Detail |
|---|---|
| Base Duty | 6.5% |
| Section 301 Surcharge | 7.5% |
| Section 122 Surcharge | 10.0% |
| Total Rate | 24.0% |
| Calculation | CIF Value × 24.0% |
| De Minimis Exemption | ❌ No |
| Legal Path | USITC:3926.90.85.00 → Section 301: 7.5% → Section 122: 10% |
⚠️ Risk Alert:
- If Customs inspects the product and finds it is 100% Silicone (Rubber), they will reclassify it to Chapter 40.
- Penalty: You will owe the difference (37.5% - 24.0% = 13.5%) plus interest and potential fines for misdeclaration.
🎯 3. 4016.99.35.10 – Other Rubber Articles (Seals/Rings)
| Item | Detail |
|---|---|
| Base Duty | 0.0% |
| Section 301 Surcharge | 25.0% |
| Section 122 Surcharge | 10.0% |
| Total Rate | 35.0% |
| Calculation | CIF Value × 35.0% |
| Legal Path | USITC:4016.99.35.10 → Section 301: 25% → Section 122: 10% |
📌 Note:
- This is ideal if your "fixture" is a seal, gasket, or O-ring.
- 35.0% is cheaper than 37.5%, but the description must match "Other Rubber Articles" precisely.
🚫 4. 7318.22.00.00 – Metal Washers (DO NOT USE for Silicone)
| Item | Detail |
|---|---|
| Base Duty | 0.0% |
| Section 301 Surcharge | 25.0% |
| Steel/Aluminum/Copper Surcharge | 50.0% |
| Section 122 Surcharge | 10.0% |
| Total Rate | 85.0% |
| Reason to Avoid | Silicone is not metal. Misclassification leads to immediate audit and 85% tax. |
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfalls)
✅ 1. Documentation Checklist (Essential)
| Document | Required? | Notes |
|---|---|---|
| ✅ Material Declaration | YES | Must explicitly state "100% Silicone Rubber" or "Silicone Elastomer". Avoid vague terms like "Plastic" or "Composite" unless accurate. |
| ✅ Product Photos | YES | Show close-ups of texture. Silicone has a distinct matte/rubbery look vs. shiny plastic. |
| ✅ Structure Diagram | YES | If the fixture has metal inserts, declare the metal part separately or ensure the essential character is rubber. |
| ✅ Commercial Invoice | YES | Description must match HS Code. E.g., "Silicone Rubber Mounting Clip" vs. "Plastic Clip". |
| ✅ Test Report | YES | Provide a lab report confirming material composition (FTIR test) if asked. |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Rubber is 40, Plastic is 39. Don't mix them up, or you'll pay more!"
| Scenario | Correct Declaration | HS Code | Risk |
|---|---|---|---|
| Pure Silicone Clip/Ring | "Silicone Rubber Fixture, Part No. XYZ" | 4016.93.50.10 or 4016.99.35.10 |
✅ Low |
| Plastic Clip (Mislabelled as Silicone) | "Plastic Fastener" | 3926.90.85.00 |
✅ Low |
| Silicone with Metal Insert | "Rubber Part with Metal Core" | 4016.93.50.10 (If rubber is essential) |
⚠️ Medium |
| Metal Fixture (Mislabelled as Silicone) | "Steel Washer" | 7318.22.00.00 |
✅ Low (but 85% tax) |
| Misdeclaration | "Plastic" for Silicone | 3926.90.85.00 |
❌ High Risk (Audit/Fines) |
✅ 3. Special Cases
| Situation | Recommendation |
|---|---|
| Composite Material (Silicone + Metal) | If rubber provides the essential function (e.g., grip, seal), classify under Chapter 40. Provide proof of essential character. |
| Silicone Coated Plastic | If plastic is the core, it may be Chapter 39. If silicone coating is thick and functional, Chapter 40. Get a pre-ruling. |
| Low-Value Shipments (De Minimis) | Even under $800, high-tariff items (37.5%) may not qualify for Section 321 exemption if they are on the Section 301 list. Check current list. |
🌍 V. Global Market Comparison (2026)
| Country | Recommended HS Code | Est. Duty (China Origin) | Notes |
|---|---|---|---|
| 🇺🇸 USA | 4016.93.50.10 |
37.5% | High tariffs due to Section 301 & 122. |
| 🇨🇳 China | 4016.93.50.10 |
~10-15% | Lower base duty, no US surcharges. |
| 🇪🇺 EU | 4016.93.50.10 |
~4-6% | No Section 301. CE marking required. |
| 🇬🇧 UK | 4016.93.50.10 |
~4-6% | Post-Brexit tariffs similar to EU. |
📌 Conclusion:
- USA is the most expensive market due to additional tariffs.
- Accuracy is critical in the US to avoid 85% (metal) or 37.5% (rubber) vs. 24% (plastic) risks.
📌 VI. Common Mistakes & How to Avoid Them (Lessons Learned)
❌ Mistake 1: Calling Silicone "Plastic" to save tax.
👉 Result: Customs lab tests reveal rubber. Reclassification to 37.5% + Penalties.
❌ Mistake 2: Using 7318.22.00.00 (Metal) for silicone fixtures.
👉 Result: 85% Tax. Completely wrong chapter.
❌ Mistake 3: Vague Description: "Fixture".
👉 Result: Customs assumes the worst (highest tax or incorrect classification). Always specify material.
✅ Correct Approach:
"Silicone Rubber Mounting Clip, Black, Heat Resistant, Part No. ABC-123"
🎯 VII. Conclusion: Professional Classification Saves Money!
🎯 Remember:
🔹 "Silicone = Rubber = Chapter 40."
🔹 "Plastic = Chapter 39."
🔹 "Metal = Chapter 73 (85% Tax!)."
🔹 "Misclassification = Audits & Fines."
📌 Pro Tip:
If your product is a composite (e.g., silicone sleeve on a metal clip), provide a material breakdown and functional analysis to prove that rubber is the essential character. This can sometimes justify Chapter 40 over Chapter 73.
📣 Immediate Action:
📞 Consult a Customs Broker to review your specific product photos.
📄 Request a Pre-Ruling from US Customs (CBP) if the value is high.
🚀 Ensure your invoice clearly states "Silicone Rubber" to prevent classification errors.
✨ Accurate Classification, Smooth Customs, Lower Costs!
💼 Don't let a 13.5% difference cost you thousands in penalties!
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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。