7019.72.90.30/High-Purity Silica Filament Woven Fabric/Japan

High-Purity Silica Filament Woven Fabric from Japan

This woven fabric is made from continuous silica filaments with over 93% silica content, classified under HTS 7019.72.90.30 as a chemically bonded closed fabric that is colored. It offers exceptional thermal resistance and low thermal expansion, ideal for high-temperature applications. The high silica purity ensures minimal weight loss in extreme heat environments.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Verify silica content certification exceeding 93% via lab analysis reports to avoid reclassification; declare color treatment process accurately; check for anti-dumping duties on certain silica textiles from specific origins