Plastic Pipe Fittings and Pipe Connectors
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3919102055 | 40.8% | CN | US | 官方文档 |
| 3917400095 | 40.3% | CN | US | 官方文档 |
| 3919102010 | 40.8% | CN | US | 官方文档 |
| 3926906090 | 39.2% | CN | US | 官方文档 |
| 3917400050 | 40.3% | CN | US | 官方文档 |
商品图片
AI分析
🔌 Plastic Pipe Fittings & Connectors (The "Hidden" Logistics of Plumbing)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 Part 1: Product Definition & Classification: What Exactly Are You Shipping?
Plastic pipe fittings and connectors are the critical junction points in fluid transport systems. In international trade, they are not a monolithic category. Their classification hinges entirely on their physical form and functional specificity.
1. Tape-like/Flexible Connectors (Plastic Tapes/Strips):
- Flat, flexible shapes often used for sealing, wrapping, or specific connection needs.
- Key characteristic: Flat/Strip shape (HS Chapter 39.19 territory).
2. Rigid Pipe Fittings (Joints/Couplings):
- Rigid components designed to join rigid pipes.
- Key characteristic: Pipe Accessories/Joints (HS Chapter 39.17 territory).
3. General Plastic Articles (The "Catch-All"):
- Items that are plastic but don’t fit neatly into specific pipe or tape categories.
- Key characteristic: Miscellaneous plastic articles (HS Chapter 39.26 territory).
⚠️ Critical Distinction Point:
- If the item is flat, self-adhesive, or tape-like → It falls under 3919 (Self-adhesive plates/sheets/film/tape).
- If the item is a rigid joint/coupling/connector for pipes → It falls under 3917 (Plastic pipes and fittings).
- If it’s a generic plastic strip/joint that doesn’t clearly fit the above → It may fall under 3926 (Other plastic articles).
📦 Part 2: HS Code Classification Details (2026 Authoritative对照)
| HS Code | Product Description | Application Scenario | Shape/Form Characteristic |
|---|---|---|---|
3919.10.20.55 |
Other self-adhesive plates, sheets, film, foil, tape, strip and other flat shapes, of plastics | General plastic strips/tapes, non-specific flat shapes | Flat/Strip (Generic/Fallback category) |
3917.40.00.95 |
Tubes, pipes and hoses, and fittings therefor (e.g., joints, elbows, flanges), of plastics | Pipe fittings, connectors, joints, adapters | Pipe Accessory/Joint (Other) |
3919.10.20.10 |
Self-adhesive plates, sheets, film, foil, tape, strip and other flat shapes, of plastics | Self-adhesive tapes, flat plastic strips | Flat/Strip (Self-adhesive specific) |
3926.90.60.90 |
Other articles of plastics and articles of other materials of headings 39.01 to 39.14 | Plastic joints, "joint tapes," generic plastic mechanical parts | Plastic Article (General) |
3917.40.00.50 |
Tubes, pipes and hoses, and fittings therefor (e.g., joints, elbows, flanges), of plastics | Pipe fittings, connectors, joints, adapters | Pipe Accessory/Joint (Standard) |
🔍 Key Reminder:
- "Joint Tape" (接头带): If it is flat and used for connection, it might be classified as a tape (3919) or a general article (3926), depending on whether it’s self-adhesive.
- Rigid Connectors (接头): Must be classified under 3917 (Fittings for pipes).
- Generic Plastic Shapes: If the specific function isn't clearly a pipe fitting or tape, 3926 is the fallback.
💰 Part 3: 2026 Tariff Rate Breakdown (Including Surcharge, Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: 2025 November 10 onwards (including subsequent imports)
🎯 1. 3919.10.20.55 & 3919.10.20.10 —— Plastic Tapes/Strips (Flat Shapes)
| Item | Content |
|---|---|
| Base Tariff | 5.8% (Ad Valorem) |
| USITC Surcharge | +25.0% (Section 301) |
| 122 Clause Tariff | +10.0% (Specific US Policy) |
| Total Rate | 40.8% |
| Tax Calculation | CIF Value × 40.8% |
| De Minimis Exemption | ❌ Not Eligible (High risk of audit) |
| Legal Path | Base: 5.8% → Section 301: 25% → 122 Clause: 10% |
📌 Explanation:
- Base 5.8%: Standard MFN rate for plastic tapes.
- 25% Surcharge: Section 301 duties on Chinese plastics.
- 10% Clause: Additional policy tariff.
- Total 40.8%: A significant cost burden. Precision in declaring "Tape" vs. "Fitting" is critical.
🎯 2. 3917.40.00.95 & 3917.40.00.50 —— Pipe Fittings & Connectors (Joints)
| Item | Content |
|---|---|
| Base Tariff | 5.3% (Ad Valorem) |
| USITC Surcharge | +25.0% (Section 301) |
| 122 Clause Tariff | +10.0% (Specific US Policy) |
| Total Rate | 40.3% |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Path | Base: 5.3% → Section 301: 25% → 122 Clause: 10% |
📌 Explanation:
- Base 5.3%: Slightly lower base rate for pipe fittings compared to tapes.
- Surcharges: Identical 25% + 10% structure.
- Total 40.3%: The lowest total rate among all options, but requires correct classification as "Pipe Fitting."
🎯 3. 3926.90.60.90 —— General Plastic Articles (e.g., Joint Tapes)
| Item | Content |
|---|---|
| Base Tariff | 4.2% (Ad Valorem) |
| USITC Surcharge | +25.0% (Section 301) |
| 122 Clause Tariff | +10.0% (Specific US Policy) |
| Total Rate | 39.2% |
| Tax Calculation | CIF Value × 39.2% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Path | Base: 4.2% → Section 301: 25% → 122 Clause: 10% |
📌 Explanation:
- Base 4.2%: Lowest base rate, categorized as "Other Plastic Articles."
- Surcharges: Same 25% + 10% structure.
- Total 39.2%: The absolute lowest total rate.
- Risk: High risk of misclassification. Must prove it is not a pipe fitting (3917) or tape (3919).
🛠️ Part 4: Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Documentation Checklist (Essential for All HS Codes)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Detail material (PP, PVC, PE, etc.), dimensions, pressure rating. |
| ✅ Technical Drawing/Structure | ✔️ | Show if it’s rigid (fittings) or flexible (tapes). |
| ✅ Product Photos | ✔️ | Clear images showing connections, threads, or adhesive sides. |
| ✅ Commercial Invoice | ✔️ | Accurate description matching HS code (e.g., "Plastic Pipe Coupling" vs. "Plastic Tape"). |
| ✅ Packing List | ✔️ | Separate items if mixed (e.g., don’t mix tapes and rigid joints in one SKU if possible). |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 “Shape Dictates Code: Flat is Tape (3919), Joint is Pipe (3917), Misc is Other (3926).”
| Scenario | Correct Declaration | Incorrect Declaration |
|---|---|---|
| Self-adhesive sealing tape | 3919.10.20.10 |
Declare as "Pipe Fitting" → Higher scrutiny |
| Rigid PVC Elbow/Coupling | 3917.40.00.50 |
Declare as "Plastic Toy Part" → Rejection |
| "Joint Tape" (Ambiguous) | 3926.90.60.90 or 3919.10.20.55 |
Declare as 3917 → Risk of downgrade to 40.3% or 40.8% |
| General Plastic Strip | 3919.10.20.55 |
Declare as 3926 → Risk of base rate change |
✅ 3. Special Cases Handling
| Scenario | Handling Advice |
|---|---|
| "Joint Tape" (接头带) | This is the most contentious item. If it’s self-adhesive, lean towards 3919. If it’s a mechanical clamp/strip, consider 3926. Provide photos! |
| Mixed Packages | Do not mix rigid fittings and tapes in one HS code declaration. Separate SKUs to avoid confusion. |
| OEM Custom Parts | Provide blueprints. If it’s a custom joint for a specific pipe, 3917 is safer. |
| High-Pressure Fittings | Ensure specs are clear. Low-pressure fittings might be classified differently, but with surcharges, the base rate difference is minimal. |
🌍 Part 5: Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3917.40.00.50 (Fittings) / 3919.10.20.10 (Tapes) |
40.3% - 40.8% | None specific | High Surcharge Risk |
| 🇨🇳 China | 3917 / 3919 |
5.3% - 5.8% | CCC (if applicable) | No US surcharges |
| 🇪🇺 EU | 3917 / 3919 |
0% - 4% | CE/REACH | No Section 301/122 |
| 🇦🇺 Australia | 3917 / 3919 |
5% | RCM | Moderate rate |
| 🇯🇵 Japan | 3917 / 3919 |
0% - 5% | PSE | Low rate |
📌 Conclusion:
- USA is the only market with punitive surcharges (35% total extra).
- 3926 (39.2%) is the cheapest US duty, but misclassification risk is highest.
- 3917 (40.3%) is the standard for pipe fittings.
- 3919 (40.8%) is for tapes.
📌 Part 6: Common Mistakes & Pitfall Guide (Blood & Tears Lessons)
❌ Mistake 1: Calling a rigid joint a "plastic part" and declaring under 3926 to get 39.2%.
👉 Consequence: Customs audits the shape. If it’s clearly a pipe joint, they reclassify to 3917 → Back taxes + Penalties.
❌ Mistake 2: Calling a self-adhesive tape a "pipe fitting" under 3917.
👉 Consequence: Wrong HS code. Base rate is 5.3% vs 5.8%. Minor difference, but inconsistency triggers audits.
❌ Mistake 3: "Joint Tape" (接头带) ambiguity.
👉 Consequence: If it’s not self-adhesive, 3919 is wrong. If it’s not a rigid joint, 3917 is wrong. 3926 is the safe fallback, but requires strong evidence it’s not a fitting.
❌ Mistake 4: Ignoring 122 Clause Tariff (10%).
👉 Consequence: Underestimating total landed cost by 10%. Budget accordingly!
✅ Correct Action:
"Be Specific: 'Plastic Pipe Coupling, PVC, 1-inch' for
3917. 'Self-Adhesive Plastic Tape, 20mm' for3919. Provide photos for 'Joint Tape' to justify3926."
🎯 Part 7: Conclusion: Precision Saves Money!
🎯 Remember the Mnemonic:
🔹 "Flat is Tape (3919, 40.8%), Joint is Pipe (3917, 40.3%), Misc is Other (3926, 39.2%)."
🔹 "Shape is King: 40% Tax in USA, 3% Difference in Code, 100% Difference in Compliance Risk."
📌 Pro Tip:
If you are shipping small quantities (< $800), US de minimis does not apply to these high-tariff items (due to 301/122 clauses). Declare accurately.
Consider Advance Ruling from US Customs (CBP) if your "Joint Tape" is ambiguous. It’s cheaper than a penalty.
📣 Immediate Action:
📞 Contact Customs Broker + Provide Product Photos + Define Exact Shape (Flat vs. Rigid)
🚀 Clear Customs Smoothly, Avoid 40% Shock, Protect Your Margin!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Percent of Tariff Matters!
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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。