HS Code for Plain Weave Fiberglass for Composites 2025

TL;DR: The primary HS code for plain weave fiberglass for composites is 7019.52 in 2025. Key changes include GCC 12-digit codes, US de minimis end, and EU refinements. Use this guide for accurate classification, tariff compliance, and avoiding delays in global trade.

What Is the HS Code for Plain Weave Fiberglass?

HS codes classify goods for international trade under WCO standards. Plain weave fiberglass falls under Chapter 70 for glass and glass products.

• 6-digit global standard maintained by WCO
• First two digits: Chapter 70 (glass)
• Subheadings specify weave, weight, and width
• Essential for customs duties and compliance
• Updated regionally despite stable WCO until 2027

In 2025, focus on regional HS code changes for fiberglass imports.

Primary HS Code: 7019.52 for Plain Weave Fiberglass 2025

HS 7019.52 applies to woven fabrics of glass filaments, plain weave, over 30cm wide.

Criteria	HS 7019.52 Details
Material	Glass filaments
Weave Type	Plain weave
Width	>30 cm
Weight	<250 g/m²
Filament Tex	≤136 tex

Verify specs to confirm HS 7019.52; variations like weight over 250g/m² shift to other subheadings.

2025 HS Code Changes for Fiberglass Composites

2025 introduces critical updates to HS nomenclature for tariff compliance.

Source: WCO HS Nomenclature 2025. No major global revision, but national changes demand vigilance.

How to Find HS Code for Plain Weave Fiberglass: 2025 Guide

Classify plain weave fiberglass accurately with this step-by-step process.

1. Identify material: Confirm glass filaments, not other fibers
2. Measure dimensions: Width >30cm, weight <250g/m²
3. Check weave: Plain weave pattern
4. Review tex of filaments: ≤136 tex
5. Consult Chapter 70 and apply HS 7019.52
6. Verify 2025 regional updates for your trade lane

This how-to ensures customs compliance for composites trade.

Common HS Code Variations for Fiberglass Fabrics

Not all fiberglass matches HS 7019.52; variations change classification.

• HS 7019.51: Weight >250g/m²
• HS 7019.59: Other weaves like satin
• HS 7019.90: Narrow fabrics <30cm
• HS 7019.41: Roving reinforcements
• HS 6808: Not woven panels/composites

Precise measurement prevents misclassification penalties.

Challenges Classifying Fiberglass for Composites in 2025

E-commerce boom amplifies HS code challenges for plain weave fiberglass.

• End-use ambiguity: Composites vs. insulation
• Spec variations alter subheadings
• GCC 12-digit codes demand detail
• US HTS mandatory for all parcels post-de minimis
• Customs audits rising 20% in 2025

Trade compliance tools help navigate these issues.

Plain Weave Fiberglass in Composites Industry

Plain weave provides balanced strength ideal for composites manufacturing.

• Uniform warp/fill tension
• Excellent resin impregnation
• Stable layup for laminates
• Cost-effective for auto/aero parts
• Sustainable with recyclable fibers

2025 trends favor lightweight composites amid EV growth.

Required Documents for HS 7019.52 Customs Clearance

Prepare these documents for seamless import of plain weave fiberglass.

1. Commercial invoice with HS 7019.52
2. Detailed packing list
3. Certificate of origin
4. Bill of lading/air waybill
5. Material safety data sheet (MSDS)

Include specs to support classification.

FAQ: HS Code for Plain Weave Fiberglass 2025

What is the exact HS code for plain weave fiberglass under 250g/m²?

HS 7019.52 applies to plain weave glass fabric wider than 30cm with filaments ≤136 tex.

Are there 2025 HS code changes for fiberglass composites?

Yes, GCC adopts 12-digit codes, US ends de minimis, and EU refines nomenclature from Jan 1, 2025.

How does plain weave affect HS classification?

Plain weave specifies HS 7019.52, while satin or twill may fall under 7019.59.

What if fiberglass weight exceeds 250g/m²?

Use HS 7019.51 for heavier plain weave glass fabrics.

Does end-use in composites change the HS code?

No, HS codes classify based on material and form, not final use.

How to check regional HS codes for 2025?

Consult national customs sites like USITC HTS or EU TARIC for updates.

Is HS 7019.52 valid globally in 2025?

Yes, WCO standard remains until 2027, with regional extensions.

What documents prove HS 7019.52 classification?

Include test reports on weight, width, tex, and weave type with invoices.

Impact of US de minimis end on fiberglass imports?

All parcels over $800 face full duties and HTS requirements from Sep 2025.

Resources & Case Studies

2025 case study: Importer avoided 12% duty penalty using precise HS 7019.52 amid GCC changes. For HS classification tools, Book a Demo. Contact: HKG +852 24671689 | CHN +86 4008751689 | USA +1 337 361 2833 | Email: enquiry@freightamigo.com.