Product classification
HS code for Fiberglass cloth (rovings): 7019.61
Glass fibres, mechanically bonded fabrics and closed woven fabrics of rovings.
Classification of fiberglass cloth (rovings) under HS 7019.61
HS code 7019.61 is designated for fiberglass fabrics made specifically from rovings. Rovings are continuous strands of glass filaments gathered into a single bundle without a significant twist. Under Chapter 70, which covers glass and glassware, heading 7019 is dedicated to glass fibers and articles thereof. The subheading 7019.61 specifically addresses mechanically bonded fabrics and closed woven fabrics of rovings. This classification is technically precise, focusing on the weave structure and the type of glass fiber used. These fabrics are often used in industrial applications for reinforcement in composite materials, such as boat hulls, automotive parts, and aerospace components. The classification follows GRI 1, as the heading text explicitly mentions glass fibers, and GRI 6, which differentiates between the types of woven fabrics (rovings vs. yarns). The term closed woven refers to the density of the weave, ensuring the fabric provides a solid surface rather than an open mesh or grid. This material is valued for its high tensile strength and resistance to heat and chemicals.
- Covers
- Woven roving fiberglass cloth
- Heavy-duty fiberglass reinforcement fabric
- Mechanically bonded glass fiber fabrics
- Closed-weave roving mats for laminating
- Biaxial or triaxial roving fabrics
- Also under 7019.61
- Owens Corning M700 Woven Roving
- Jushi WR Series Woven Roving
- PPG HYBON Woven Roving
- Chomarat Rovicore
- Saertex Unidirectional Roving Fabric
Codes often confused with 7019.61
Common mistake. Fiberglass cloth of rovings is often confused with fabrics made from glass yarns, which fall under 7019.62 (other closed woven) or 7019.63 (plain weave). The distinction lies in the fiber structure; rovings are untwisted bundles, whereas yarns are twisted. Furthermore, non-woven products like glass wool or chopped strand mats are classified under 7019.11 through 7019.19. Importers often mistake thin fiberglass veils for woven cloth, but veils are typically non-woven and belong in 7019.71. It is critical to verify the technical data sheet to confirm if the input material is roving or yarn.
Top exporters and importers of HS 701961 (the code used for fiberglass cloth (rovings)), 2025
In 2025, the largest exporter of HS 701961 (the code used for fiberglass cloth (rovings)) in UN Comtrade data was China, with 40% of world exports; the largest importer in UN Comtrade data was Mexico, with 9.2% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 701961, not only fiberglass cloth (rovings).
Top exporters 2025 · share of world exports
- 1 China $121M 40% of world exports
- 2 United States $33M 11% of world exports
- 3 Germany $27M 9.1% of world exports
World total: $303M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Mexico $22M 9.2% of world imports
- 2 Italy $20M 8.2% of world imports
- 3 United States $19M 8.0% of world imports
World total: $241M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for fiberglass cloth (rovings)
Brazil classifies fiberglass cloth (rovings) under NCM 7019.61.00: HS 7019.61 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about fiberglass cloth (rovings)
What is the HS code for Fiberglass cloth (rovings)?
The HS code for Fiberglass cloth (rovings) is 701961 (Glass fibres; mechanically bonded fabrics and closed woven fabrics of rovings). The HS code for mechanically bonded or closed woven fabrics of glass fiber rovings is 7019.61.
How do I classify Fiberglass cloth (rovings) for customs?
Fiberglass cloth (rovings) is classified under HS code 701961 — Glass fibres; mechanically bonded fabrics and closed woven fabrics of rovings. This is a 6-digit subheading level code.
What is the difference between rovings and yarns in HS classification?
Rovings are bundles of continuous filaments without twist, while yarns are twisted glass fibers. This distinction determines whether the fabric falls under 7019.61 (rovings) or 7019.62/63 (yarns).
Which countries are the top exporters of fiberglass cloth (rovings) (HS 701961)?
In 2025, the top exporters of HS 701961 (the code used for fiberglass cloth (rovings)) in UN Comtrade data were China ($121M, 40% of world exports), the United States ($33M) and Germany ($27M). World exports came to about $303M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of fiberglass cloth (rovings) (HS 701961)?
In 2025, the top importers of HS 701961 (the code used for fiberglass cloth (rovings)) in UN Comtrade data were Mexico ($22M, 9.2% of world imports), Italy ($20M) and the United States ($19M). World imports came to about $241M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Fiberglass cloth (rovings) the same in all countries?
The base HS code 701961 for Fiberglass cloth (rovings) is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for fiberglass cloth (rovings) in Brazil?
In Brazil, fiberglass cloth (rovings) (HS 701961) is classified under NCM 7019.61.00.