high density polyethylene pipe
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3917210000 | 38.1% | CN | US | 官方文档 |
| 3917290090 | 38.1% | CN | US | 官方文档 |
| 3901201000 | 41.5% | CN | US | 官方文档 |
| 3901205000 | 41.5% | CN | US | 官方文档 |
| 3923900016 | 38.0% | CN | US | 官方文档 |
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AI分析
🏗️ High Density Polyethylene (HDPE) Pipe
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 1. Product Definition & Classification: What Exactly is "HDPE Pipe"?
High-Density Polyethylene (HDPE) pipes are rigid, durable plastic conduits widely used in water supply, gas distribution, sewage systems, and industrial applications. In international trade, HS Code classification depends strictly on whether the product is in its "resin/raw material" form or finished into a "pipe/piping fitting" form.
⚠️ Critical Distinction:
- Resin/Granules/Chips → Classified under Chapter 3901 (Primary Forms/Polymers).
- Finished Pipes/Tubes → Classified under Chapter 3917 (Plastic Pipes and Fittings).
- Containers (Barrels/Drums) → Classified under Chapter 3923 (Plastic Articles for the Conveyance or Packing of Goods).
Misclassification between "Resin" and "Pipe" can lead to significant tariff discrepancies and customs delays.
📦 2. HS Code Classification Details (2026 Latest Tariff Alignment)
Based on the provided data, here are the precise HS Codes for HDPE-related products:
| HS Code | Product Description | Form/State | Material | Key Classification Feature |
|---|---|---|---|---|
3917.21.00.00 |
HDPE Pipe | Pipe/Tube | HDPE | Specifically classified as a pipe made of ethylene polymers. |
3917.29.00.90 |
HDPE Pipe (Other) | Pipe/Tube | HDPE | Plastic pipes not specified elsewhere (generic HDPE pipe). |
3901.20.10.00 |
HDPE Resin | Primary Form | PE Resin | Unprocessed ethylene polymer (resin/granules). |
3901.20.50.00 |
HDPE Resin (High Density) | Primary Form | PE | Resin with specific gravity ≥ 0.94. |
3923.90.00.16 |
HDPE Drum/Barrel | Container | HDPE | Plastic container/barrel for conveying goods. |
🔍 Key Reminder:
- Pipes (3917): Must be rigid, hollow, and intended for conveying fluids/gases.
- Resin (3901): Must be in raw form (pellets, powder, lumps) before extrusion into pipes.
- Containers (3923): Must be closed vessels (drums, cans, jerry cans), not pipes.
💰 3. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Levies)
✅ Applicable Country: China (CN) → United States (US)
✅ Effective Date: Tariffs apply to imports from China.
✅ Note: Rates vary slightly based on specific subcategory but follow a consistent pattern of Base + 301 Tariff + Section 122 Tariff.
🎯 1. 3917.21.00.00 & 3917.29.00.90 —— HDPE Pipes
| Item | Detail |
|---|---|
| Base Duty | 3.1% |
| Section 301 Surtax | 25.0% |
| Section 122 Tariff | 10.0% |
| Total Effective Rate | 38.1% |
| Tax Calculation | CIF Value × 38.1% |
| De Minimis Exemption | ❌ Not Eligible |
📌 Explanation:
- Base Duty (3.1%): Standard MFN rate for plastic pipes.
- Section 301 (25%): Imposed under US Trade Act Section 301 on Chinese goods.
- Section 122 (10%): Additional tariff on certain Chinese imports (often applied to specific plastic/manufacturing goods).
- Total: 38.1%. This is a high-cost entry, requiring precise declaration.
🎯 2. 3901.20.10.00 & 3901.20.50.00 —— HDPE Resin (Raw Material)
| Item | Detail |
|---|---|
| Base Duty | 6.5% |
| Section 301 Surtax | 25.0% |
| Section 122 Tariff | 10.0% |
| Total Effective Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption | ❌ Not Eligible |
📌 Explanation:
- Base Duty (6.5%): Higher base rate for primary polymer forms compared to finished pipes.
- Surtaxes: Same 25% + 10% structure applies to Chinese-origin resin.
- Total: 41.5%. Note that raw material often incurs a higher total tariff than finished pipes due to the higher base rate.
🎯 3. 3923.90.00.16 —— HDPE Drums/Barrels
| Item | Detail |
|---|---|
| Base Duty | 3.0% |
| Section 301 Surtax | 25.0% |
| Section 122 Tariff | 10.0% |
| Total Effective Rate | 38.0% |
| Tax Calculation | CIF Value × 38.0% |
| De Minimis Exemption | ❌ Not Eligible |
📌 Explanation:
- Base Duty (3.0%): Slightly lower base rate for plastic containers.
- Total: 38.0%. Ensure the product is indeed a container (e.g., 55-gallon drum) and not a pipe segment.
🛠️ 4. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist
| Document | Required? | Notes |
|---|---|---|
| Product Specification Sheet | ✔️ | Must specify: Material (HDPE), Density, Pipe Diameter/Thickness, Pressure Rating. |
| Commercial Invoice | ✔️ | Clearly state "HDPE Pipe" or "HDPE Resin" — do not use vague terms like "Plastic Items." |
| Packing List | ✔️ | Distinguish between raw resin bags and finished pipe coils/lengths. |
| Certificate of Origin | ✔️ | To confirm Chinese origin (triggering surtaxes). |
| Material Safety Data Sheet (MSDS) | ✔️ | Especially critical for Resin (powder/pellet) to classify as hazardous or non-hazardous. |
| Test Reports | ✔️ | For pipes: ASTM D3350 (PE material specification), pressure test results. |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 “Form Defines Code: Resin = 3901, Pipe = 3917, Barrel = 3923”
| Scenario | Correct HS Code | Common Mistake | Consequence |
|---|---|---|---|
| Pellets/Granules shipped for manufacturing | 3901.20.50.00 |
Declared as "Pipe" | ❌ Wrong code; 41.5% vs 38.1%; Customs delay |
| Finished Pipes (coils/straight lengths) | 3917.21.00.00 or 3917.29.00.90 |
Declared as "Resin" | ❌ Wrong code; Underpayment risk; Penalties |
| HDPE Drums/Barrels | 3923.90.00.16 |
Declared as "Pipe" | ❌ Wrong code; 38.0% vs 38.1%; Minor discrepancy |
| Pipe Fittings (elbows, tees) | Check 3917.29 or 3917.30 |
Lumped into Pipe | ✅ Usually acceptable under 3917.29 if similar material |
✅ 3. Special Cases & Handling
| Scenario | Handling Advice |
|---|---|
| Mixed Shipment (Pipes + Fittings + Resin) | Split Declaration: Each item must have its own HS Code. Do not lump them under one code. |
| Colorants/Additives in Resin | If additives are < 10% by weight, still classified as 3901. If > 10%, may change classification. |
| Recycled HDPE | Ensure "Virgin" vs "Recycled" is declared. Some surtax exemptions may apply to recycled content (verify current USITC rulings). |
| Small Diameter Tubing | If diameter < 9mm, it may still be 3917.29 but check for specific "Tubing" vs "Pipe" definitions in HTSUS. |
🌍 5. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Tariff Rate (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3917.21.00.00 (Pipe) |
38.1% | No specific certification, but ASTM standards often requested | High surtax due to 301 + 122 |
| 🇨🇳 China | 3917.21.00.00 |
5.0% (Import) | GB/T Standards | No surtax |
| 🇪🇺 EU | 3917.21.00.00 |
6.5% (Default) | CE Mark (if applicable for pressure), REACH | No Section 301 equivalent, but anti-dumping may apply in some cases |
| 🇬🇧 UK | 3917.21.00.00 |
6.5% | UKCA Mark | Post-Brexit rules apply |
| 🇦🇺 Australia | 3917.21.00.00 |
5.0% | Australian Standards (AS/NZS) | FTA benefits if from eligible countries |
📌 Conclusion:
- USA has the highest tariff burden (38.1%–41.5%) due to multiple surtaxes.
- EU/UK have moderate duties (6.5%) but strict chemical compliance (REACH).
- Cost Optimization: Consider sourcing HDPE from non-China countries (e.g., South Korea, Germany) if possible to avoid 25%+ surtaxes, or use Free Trade Agreements (FTAs) if applicable.
📌 6. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring HDPE Resin as "Plastic Pellets" without HS Code.
👉 Result: Customs cannot classify → Delay → Potential penalty.
❌ Error 2: Declaring HDPE Pipes as "Plastic Tubing" with wrong HS Code.
👉 Result: Misclassification → Audit → Back taxes + Interest.
❌ Error 3: Ignoring Section 122 Tariff.
👉 Result: Underpayment by 10% → Customs assessment later.
❌ Error 4: Mixing Pipes and Fittings in one line item.
👉 Result: Confusion → Customs may break down and assign worst-case rate.
✅ Correct Practice:
"HDPE Pipe, 4-inch Diameter, 200 PSI, ASTM D3035, Coil Length, Chinese Origin"
🎯 7. Conclusion: Precise Classification Saves Money!
🎯 Remember:
🔹 "Resin = 3901 (41.5%), Pipe = 3917 (38.1%), Barrel = 3923 (38.0%)"
🔹 "Form matters more than name. Declare accurately to avoid 38%+ costs."
🔹 "Split mixed shipments. Never lump resin and pipe together."
📌 Pro Tip:
If you are importing HDPE Pipes for construction, ensure you have ASTM test reports ready. Customs may verify material density to confirm it’s indeed HDPE (not LDPE/LLDPE) which affects the subheading.
📣 Immediate Action:
📞 Consult a licensed customs broker.
📄 Prepare MSDS and Product Specs.
🚀 Verify Section 122 applicability for your specific shipment.
✨ Professional clearance starts with accurate classification!
💼 Every percentage point of tariff counts!
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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。