Glass Fibre Yarn

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🧶 Glass Fibre Yarn (Woven Fabrics & Reinforcements)

🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Glass Fibre Yarn"?

Glass Fibre Yarn is a critical raw material in the global industrial supply chain, primarily used for reinforcement in composite materials, insulation, filtration, and high-performance textiles. In international trade, it is categorized based on its form (woven vs. non-woven) and application.

Key Distinctions: 1. Woven Glass Fabric/Yarn: Continuous filaments woven into fabric. This is the most common form for trade. * HS Code Range: 5407.51.00.00 (Woven fabrics of glass yarn). 2. Non-Woven Glass Mats/Batts: Fibers bound together without weaving (e.g., chopped strand mat). * HS Code Range: 5911.90.00.00 or 3926.90.99.90 (depending on bonding and end-use). 3. Roving/Chopped Strands: Raw material for composites, not yet woven. * HS Code Range: 5407.51.00.00 (if woven) or 5603.94.00.00 (if non-woven batts).

⚠️ Critical Classification Point:
- If the product is "Woven Fabrics of Glass Yarn" → 5407.51.00.00
- If the product is "Non-Woven Mats/Batts" → 5911.90.00.00
- If the product is "Roving/Chopped Strands" (raw form) → Often still 5407.51.00.00 or 5402.99 (filament yarns), but commonly declared under 5407.51 if classified as textile products.

📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)

🔍 Key Reminder:
- "Woven" means interlaced threads → 5407.51
- "Non-Woven" means bonded fibers (mat/felt) → 5911.90 or 5603.94
- Raw Roving (continuous filaments wound on bobbins) is often classified under 5407.51.00.00 if considered "textile products," but can sometimes fall under 5402.99 (synthetic filament yarns) depending on national interpretation. Clarify with local customs!

💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes)

✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (for subsequent imports)

🎯 1. 5407.51.00.00 —— Woven Fabrics of Glass Yarn

📌 Explanation:
- "USITC Additional Tariff 25%" comes from Section 301 of the US Trade Act ("Additional Duties");
- "IEEPA 10%" is the Additional Tariff on Chinese goods under the International Emergency Economic Powers Act;
- Combined 45%, a very high tariff, must be anticipated in advance!

🎯 2. 5911.90.00.00 —— Non-Woven Textile Fabrics (Including Glass Fibre Mats)

📌 Note:
- Same as above, belongs to "textile reinforcement materials";
- Whether it is "Chopped Strand Mat (CSM)", "Ventilating Felt", or "Glass Fibre Non-Woven Fabric", as long as it is non-woven, it applies this tariff.

🛠️ IV. Customs Clearance Practical Advice (Practical Pitfall Avoidance Guide)

✅ 1. Document Checklist (All Required)

✅ 2. Declaration Tips (Key Mantra)

🔥 "Woven goes to 5407, Non-Woven goes to 5911, Name precise, tariff half!"

✅ 3. Special Case Handling

🌍 V. Global Market Customs Comparison (2026 Latest)

📌 Conclusion:
- USA is the only market imposing high additional tariffs on glass fibre yarn;
- Chinese-origin glass fibre yarn has extremely high clearance costs in the US; suggest evaluating production relocation or supply chain adjustments.

📌 VI. Common Errors & Pitfall Guide (Lessons Learned)

❌ Error 1: Declaring "Non-Woven Mat" as "Woven Fabric"
👉 Consequence: Correct HS Code is 5911.90, but if misdeclared as 5407.51, still 45%, but customs may reject due to mismatch in physical description → Delay or Return!

❌ Error 2: Using "Glass Fibre" as a generic name
👉 Consequence: Customs cannot determine woven/non-woven → Hold for Inspection

❌ Error 3: Omitting "Woven" or "Non-Woven" in Declaration
👉 Consequence: Ambiguity → Potential 100% Audit

❌ Error 4: Declaring "Raw Roving" as "Finished Fabric"
👉 Consequence: Misclassification → Penalties

✅ Correct Practice:

"Woven Fabric of Glass Yarn, Width: 1.5m, Weight: 200gsm, Weave: Plain, Model: XYZ, Certified to ASTM D578"

🎯 VII. Conclusion: Professional Declaration Saves Time and Money!

🎯 Remember the Mantra:

🔹 "Woven 5407, Non-Woven 5911, USA 45%, Others Low, Name Clear, Pass Smooth!"
🔹 "HS Code Determines Tax, Difference 25 Points, Declaration Error, Penalty Huge!"

📌 Tips:
If your glass fibre yarn is originated from Vietnam, Mexico, Thailand, Malaysia, you can apply for IEEPA Exemption, tariff is only 0%~5%;
Suggest Applying for Advance Ruling (Pre-Ruling) to avoid clearance risks.

📣 Immediate Action:

📞 Contact Professional Customs Broker + Provide Product Specs + Apply for HS Code Pre-Ruling
🚀 Let your glass fibre yarn, Smooth Clearance, Efficient Export, Profit Double!

✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Your Cost Deserves Precise Calculation!