C-Glass Roving for Chemical Tank Linings from Japan
Corrosion-resistant C-glass roving for resin infusion in chemical storage tanks and piping. Falls under HTS 7019.12.0080 as other continuous filament rovings per Chapter 70 glass definitions. Borosilicate composition provides superior acid resistance.
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%
Import Tips
• Document chemical composition analysis confirming boric oxide levels distinguishing C-glass from E-glass
• Specify surface treatment (sizing) compatibility with resin systems in commercial invoice
• Avoid bulk packaging over 50kg; smaller units may qualify for different statistical reporting