框架棒
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3916100000 | 40.8% | CN | US | Official Doc |
| 7308909590 | 85.0% | CN | US | Official Doc |
| 4418919140 | 38.2% | CN | US | Official Doc |
| 3916905000 | 40.8% | CN | US | Official Doc |
| 7308903000 | 85.0% | CN | US | Official Doc |
AI Analysis
🏗️ Framework Bars / Rods (Structural Supports)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional通关 Strategy
📌 I. Product Definition & Classification: Do You Really Know "Framework Bars"?
"Framework Bars" are structural components used in construction, furniture assembly, or industrial scaffolding. In international trade, classification depends heavily on material, shape (bar, rod, pole), and purpose.
Plastic/Polymer Bars: Non-structural rods made of vinyl or other plastics. Steel/Metal Structural Parts: Load-bearing components made of iron, steel, aluminum, or copper alloys. Wooden Components: Structural parts made of wood, often used in furniture or building frames.
⚠️ Key Distinction Points:
- If the item is a non-load-bearing plastic rod for decorative or minor structural use → Classified under 3916 (Plastics).
- If the item is a steel structure part (load-bearing, bolted/riveted assembly) → Classified under 7308 (Iron/Steel Structures).
- If the item is a wooden component for furniture/buildings → Classified under 4418 (Wood Products).
- Crucial Rule: "Framework" implies structure. Misclassifying a steel beam as a plastic rod can lead to severe penalties due to tariff evasion.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Material |
|---|---|---|---|
3916.10.00.00 |
Rods, bars, and profiles of synthetic polymers | Non-structural plastic rods, decorative trim, light-duty frames | ✅ Plastic/Polymer |
7308.90.95.90 |
Other structures and parts of structures (e.g., bridges, towers) | Steel structural components, load-bearing frames, industrial scaffolding | ✅ Steel/Metal |
4418.91.91.40 |
Other wooden builders' carpentry and joinery | Wooden furniture parts, structural wood components, non-sawn wood items | ✅ Wood |
3916.90.50.00 |
Rods, bars, and profiles of synthetic polymers (Other) | Other plastic framing materials not specified in 3916.10 | ✅ Plastic/Polymer |
7308.90.30.00 |
Structures and parts thereof, of iron or steel (Other) | Non-alloy steel structural members, beams, columns, load-bearing bars | ✅ Steel/Iron |
🔍 Key Reminder:
- Steel/Metal items in7308are subject to highest tariffs due to "Section 301" and "122 Clause" penalties.
- Plastic items in3916are subject to moderate tariffs but still include additional levies.
- Wood items in4418have lower base tariffs but still include significant add-ons.
💰 III. 2026 Latest Tariff Rate Details (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (and subsequent imports)
🎯 1. 3916.10.00.00 & 3916.90.50.00 —— Plastic/Polymer Framework Bars
| Item | Content |
|---|---|
| Base Tariff Rate | 5.8% (ad valorem) |
| Section 301 Surcharge | +25.0% (from USITC Footnote 9903.88.01) |
| 122 Clause Surcharge | +10.0% (Against China/HK products, effective Nov 10, 2025) |
| Total Tariff Rate | 40.8% |
| Tax Calculation | CIF Value × 40.8% |
| De Minimis Eligibility | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | 122:9903.01.25 → 301:9903.01.24 → USITC:3916.xxxx → FOOTNOTE:9903.88.01 |
📌 Explanation:
- "Base Tariff 5.8%" is the standard duty for plastic rods;
- "Section 301 Surcharge 25%" is the trade war penalty;
- "122 Clause 10%" is the new 2025 surcharge on Chinese goods;
- Total 40.8%: High cost, must be anticipated in pricing.
🎯 2. 7308.90.95.90 & 7308.90.30.00 —— Steel/Metal Framework Bars
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% |
| Section 301 Surcharge | +25.0% |
| 122 Clause Surcharge | +10.0% |
| Steel/Aluminum/Copper Surcharge | +50.0% (Specific to metal products under new regulations) |
| Total Tariff Rate | 85.0% |
| Tax Calculation | CIF Value × 85.0% |
| De Minimis Eligibility | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | 122:9903.01.25 → 301:9903.01.24 → USITC:7308.xxxx → METAL:9903.01.26 → FOOTNOTE:9903.88.01 |
📌 Warning:
- Steel framework bars face the highest total tariff (85%);
- The additional 50% surcharge for steel/aluminum/copper products makes this category extremely expensive;
- Total 85%: Must avoid if possible, or shift supply chain.
🎯 3. 4418.91.91.40 —— Wooden Framework Components
| Item | Content |
|---|---|
| Base Tariff Rate | 3.2% |
| Section 301 Surcharge | +25.0% |
| 122 Clause Surcharge | +10.0% |
| Total Tariff Rate | 38.2% |
| Tax Calculation | CIF Value × 38.2% |
| De Minimis Eligibility | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | 122:9903.01.25 → 301:9903.01.24 → USITC:4418.91.91.40 → FOOTNOTE:9903.88.01 |
📌 Note:
- Wood has a lower base rate than steel, but still carries significant add-ons;
- Suitable for furniture or light construction;
- Total 38.2%: Moderate-high cost, better than steel but not ideal.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
✅ 1. Documentation Checklist (None Can Be Missed)
| Document | Required | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Dimensions, material type (PP, PVC, Steel, Wood), load capacity |
| ✅ Material Certificate | ✔️ | Proves origin (e.g., Steel Mill Certificate, Wood FSC Certificate) |
| ✅ Product Photos (Including Labels) | ✔️ | Clear view of shape, surface, and any markings |
| ✅ Commercial Invoice | ✔️ | Must specify "Framework Bar/Structural Component" not generic "Bar" |
| ✅ Packing List | ✔️ | Shows packaging details, weight, volume |
| ✅ Certificate of Origin (CO) | ✔️ | If not from China, may apply for preferential rates |
| ✅ Third-Party Test Report | ✔️ | Structural integrity test, material safety report |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Material First, Structure Clear, Avoid 'Part' Ambiguity, Tariff Saved!"
| Situation | Correct Declaration | Incorrect Practice |
|---|---|---|
| Plastic rods for frames | 3916.10.00.00 |
Misdeclare as "Steel Part" → 85% |
| Steel load-bearing beams | 7308.90.30.00 |
Misdeclare as "Plastic" → Audit & Penalty |
| Wooden furniture parts | 4418.91.91.40 |
Misdeclare as "Raw Wood" → Different Rate |
| Mixed materials (Steel+Plastic) | Declare Main Material | Split declaration → Confusion & Delay |
✅ 3. Special Cases Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Shapes | Provide CAD drawings + client order to prove specific use |
| Coated/Galvanized Steel | Still classified under 7308, but specify coating type in docs |
| Composite Materials | If >50% steel by weight/value, likely 7308; consult advance ruling |
| Pre-fabricated Frames | May fall under 9406 (Prefab Buildings) if complete unit; check structure |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 7308.90.30.00 / 3916.10.00.00 |
40.8% (Plastic) / 85% (Steel) | None specific for basic goods | Highest penalties, check 122 Clause |
| 🇨🇳 China | Same HS Codes | 5% - 10% | CCC (if electrical) | No Section 301/122 |
| 🇪🇺 EU | Similar HS Codes | 0% - 5% | CE (if applicable) | No extra surcharges for steel/plastic bars |
| 🇦🇺 Australia | Similar HS Codes | 5% | RCM (if electrical) | Moderate tariffs |
| 🇯🇵 Japan | Similar HS Codes | 0% - 3% | PSE (if electrical) | Low tariffs, strict safety standards |
📌 Conclusion:
- USA is the most challenging market for framework bars due to 85% steel tariffs;
- Plastic and Wood options are more cost-effective for US market;
- Europe/Asia/Japan offer much lower entry barriers.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring Steel Bars as "Plastic" to avoid 85% tariff
👉 Consequence: Severe penalty, confiscation, blacklist risk
❌ Error 2: Declaring Wooden Parts as "Raw Wood" (4407) instead of 4418
👉 Consequence: Wrong rate application, delay, potential fine
❌ Error 3: Omitting Material Certificate for Steel
👉 Consequence: Customs cannot verify origin/surcharge eligibility, hold for inspection
❌ Error 4: Using vague terms like "Metal Bar" or "Plastic Stick"
👉 Consequence: Customs asks for clarification, delays shipment by weeks
✅ Correct Practice:
"Steel Structural Frame Bar, Galvanized, 2-inch Diameter, Load-bearing, Model XYZ, Compliant with ASTM Standards"
🎯 VII. Conclusion: Professional Declaration, Save Time, Cut Costs!
🎯 Remember the Mantras:
🔹 "Steel is 85%, Plastic is 40%, Wood is 38%, Choose Wisely!"
🔹 "HS Code decides tax, material defines code, declare truthfully!"
📌 Tips:
- If your framework bars are sourced from Vietnam, Mexico, Thailand, or Malaysia, you may exempt Section 301 & 122 Clauses, reducing tariffs to 0%~10%;
- Apply for Advance Ruling before shipment to lock in classification;
- Consider plastic or wooden alternatives if targeting the US market to save significant costs.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide product photos + Apply for HS Code Advance Ruling
🚀 Let your framework bars clear customs smoothly, save money, and boost profits!
✨ Professional clearance starts with precise classification!
💼 Every cent of your cost deserves precise calculation!
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.