通用塑料管
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3917290090 | 38.1% | CN | US | Official Doc |
| 3917290050 | 38.1% | CN | US | Official Doc |
AI Analysis
🏗️ Rigid Plastic Tubes, Pipes & Hoses (General Plastics)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy 📌 I. Product Definition & Classification: What Exactly Are "General Plastic Pipes"?
In international trade, "General Plastic Pipes" (通用塑料管) refers to rigid tubes, pipes, and hoses made of plastic materials (other than those specifically categorized under PTFE or PVC in certain sub-headings). These are essential components in plumbing, industrial fluid transport, irrigation, and construction.
The key distinction lies in the material composition and physical dimensions:
* Material: Must be plastics (e.g., PP, PE, ABS, Polycarbonate) but not fully fluorinated plastics (which have their own code) or specific PVC types if separated. The <DATA> provided focuses on "Other Plastics."
* Form: Must be Rigid (rigid tubes/pipes/hoses). Flexible hoses fall under different sub-categories.
* Function: Used for conveying fluids, gases, or as structural conduits.
⚠️ Critical Distinction:
- If the pipe is flexible → It does not fall under this specific rigid category.
- If the pipe is made of PTFE (Teflon) → It has a specific HS code (3917.21), not this one.
- The<DATA>restricts us to "Other Plastics" (其他塑料) that are Rigid (硬质).
📦 II. HS Code Classification Details (Based on Provided DATA)
Based strictly on the provided JSON data, there are two primary classifications for rigid plastic tubes/pipes of "other plastics." The differentiation is primarily based on length.
| HS Code | Product Description | Key Characteristic | Application Scenario |
|---|---|---|---|
3917.29.00.90 |
Rigid tubes, pipes, hoses of other plastics: Other | General Purpose | Pipes ≥ 200mm in length, fittings, long segments, standard plumbing |
3917.29.00.50 |
Rigid tubes, pipes, hoses of other plastics: Less than 200 mm in length | Short Length | Short connectors, small components, fittings < 200mm |
🔍 重点提醒 (Key Note):
- Both codes apply to "Other Plastics" (非特氟龙/非特定PVC等).
- The decisive factor for classification is the physical length of the item when shipped.
-3917.29.00.50is strictly for items < 200mm.
-3917.29.00.90is the catch-all for rigid plastic pipes ≥ 200mm or those not fitting specific narrow descriptions.
💰 III. 2026 Latest Tariff Rate Details (Comprehensive Breakdown)
✅ Source Data:
<DATA>JSON Content
✅ Applicable Region: China Import (Implicit context of Chinese HS Code format ending in.00)
✅ Tax Status: ZERO RATE (Highly Favorable)
🎯 1. 3917.29.00.90 —— Rigid Plastic Pipes (Other Plastics, General)
| Item | Content |
|---|---|
| Product Description | Tubes, pipes, and hoses, rigid: Of other plastics: Other |
| Basic Tariff Rate | 0.0% |
| Additional/Retaliatory Tariff | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | Value × 0.0% = $0 |
| Applicable Material | PP, PE, ABS, PVC (if not separated), Polycarbonate, etc. (Non-PTFE) |
📌 Explanation:
- The provided data explicitly states:基础关税: 0.0%, 加征关税: 0.0%(Basic: 0.0%, Additional: 0.0%).
- This means importing rigid plastic pipes (≥200mm) made of general plastics incurs NO TARIFF under this specific classification.
🎯 2. 3917.29.00.50 —— Short Rigid Plastic Pipes (< 200mm)
| Item | Content |
|---|---|
| Product Description | Tubes, pipes, and hoses, rigid: Of other plastics: Less than 200 mm in length |
| Basic Tariff Rate | 0.0% |
| Additional/Retaliatory Tariff | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | Value × 0.0% = $0 |
| Applicable Material | Same as above, but strictly < 200mm in length |
📌 Explanation:
- Despite being a sub-category based on size, the tax rate remains identical at 0.0%.
- This classification is crucial for accurate statistical reporting and compliance, even if the tax impact is neutral.
🛠️ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Preparation Checklist (Essential Documents)
| Document | Required | Explanation |
|---|---|---|
| ✅ Product Specifications | ✔️ | Must clearly state: Material (e.g., "PP", "PE"), Dimension (Length/Diameter), Pressure Rating, Standard (e.g., ASTM, DIN). |
| ✅ Material Certificate | ✔️ | Proof that it is "Other Plastic" (not PTFE/PFA, which might have different rules or need separate declaration). |
| ✅ Photos (Clear & Detailed) | ✔️ | Show the entire pipe/hose, including ends, labels, and any fittings. Crucial for proving Rigidity. |
| ✅ Measurement Verification | ✔️ | CRITICAL: Provide exact length measurements. If < 200mm, use 3917.29.00.50. If ≥ 200mm, use 3917.29.00.90. |
| ✅ Commercial Invoice | ✔️ | Describe as "Rigid Plastic Pipe, PP, 1 inch x 500mm" (Be specific). |
| ✅ Packing List | ✔️ | Clarify if items are loose pipes or pre-assembled sections. |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Length Matters, Material Defines, Rigidity Confirmed!"
| Scenario | Correct HS Code | Incorrect Practice | Consequence |
|---|---|---|---|
| Rigid Pipe, 300mm long, PP Material | 3917.29.00.90 |
Declaring as < 200mm |
Misclassification → Potential audit/fine |
| Rigid Pipe, 150mm long, ABS Material | 3917.29.00.50 |
Declaring as 0.90 |
Over-declaration → Unnecessary complexity |
| Flexible Hose (e.g., corrugated) | NOT this code | Declaring as Rigid Pipe | Rejection/Seizure → Must use Flexible Hose code (e.g., 3917.23 or similar) |
| PTFE Tube (Teflon) | NOT this code | Declaring as "Other Plastic" | Misclassification → PTFE has its own code (3917.21) |
✅ 3. Special Cases & Handling
| Situation | Handling Advice |
|---|---|
| Mixed Lengths in One Shipment | Separate items by length during declaration. Items < 200mm go to .50, items ≥ 200mm go to .90. Do not mix in one line item. |
| Fittings Included | If the shipment includes elbows/flanges with the pipes, ensure the description reflects the primary item. Fittings of plastic often fall under 3917.29 as well, but check if they are "rigid tubes/pipes" or separate "fittings." The provided data includes "fittings therefor" in the header, so 3917.29 covers both. |
| Certification Requirements | While Tariff is 0%, ensure compliance with local standards (e.g., FDA for water contact, ISO for industrial). Customs may ask for Food Contact Safety or Pressure Rating certifications. |
| Anti-Dumping Checks | Although the tax is 0%, verify if your specific country/origin is subject to anti-dumping duties on plastic pipes (e.g., US/EU vs. China). The provided data shows 0%, but always double-check local trade remedies. |
🌍 V. Global Market Comparison (2026 Context)
| Region | Recommended HS Code | Estimated Tariff | Notes |
|---|---|---|---|
| 🇨🇳 China (Import) | 3917.29.00.90 / .50 |
0.0% | As per provided data. Very favorable. |
| 🇺🇸 USA (Import) | 3917.29.00.00 (HTS) |
Varies (Check 301) | US uses 10-digit HTS. May have Section 301 duties. |
| 🇪🇺 EU (Import) | 3917.29.00 |
~3.0% - 6.5% | Standard EU duty on plastics. |
| 🇬🇧 UK (Import) | 3917.29.00 |
~3.0% - 6.5% | Post-Brexit tariffs may vary slightly. |
📌 Conclusion:
- The provided data indicates a 0% tariff for these specific Chinese HS codes.
- This is highly advantageous for importing general rigid plastic pipes.
- However, accuracy in length measurement is the most critical compliance factor to avoid misclassification.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring a 250mm pipe as "< 200mm" to fit a different statistical category
👉 Consequence: If caught, it may be flagged for misdeclaration, even if tax is same. Accuracy is key.
❌ Error 2: Including Flexible hoses in this declaration
👉 Consequence: Rejection. Flexible hoses must be declared separately. Customs will test flexibility.
❌ Error 3: Using "Plastic Tube" without specifying Material
👉 Consequence: Customs may question if it is PTFE (high value, different code) or general plastic. Specify Material (PP, PE, etc.).
❌ Error 4: Ignoring Length when shipping mixed sizes
👉 Consequence: Confusion at border. Separate shipments or clear line-item breakdowns are required.
✅ Correct Practice:
"Rigid Polypropylene (PP) Pipe, 1 inch diameter, 500mm length, Standard Pressure Rating, No PTFE, Non-flexible"
🎯 VII. Conclusion: Precision in Length, Zero in Tax!
🎯 Key Takeaway:
🔹 "Length < 200mm = .50"
🔹 "Length ≥ 200mm = .90"
🔹 "Tax = 0% for Both!"
🔹 "Material = Not PTFE, Not Flexible"
📌 Pro Tip:
Always include photos and material certificates to prove the item is Rigid and made of "Other Plastics". This prevents customs officers from misclassifying flexible hoses or PTFE tubes.
📣 Immediate Action:
📏 Measure carefully! Split declarations by length if mixed.
🧪 Specify material! Avoid vague terms like "plastic."
📄 Attach proof! Photos and spec sheets save time at customs.
✨ Smart Declaration, Smooth Clearance!
💼 Every millimeter counts, and every percent saves!
Customer Reviews
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.