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7019.72.40.30/Silica Filament Fabric for Foundry Molds/Japan

Silica Filament Fabric for Foundry Molds from Japan

Chemically bonded closed-weave fabric (>93% silica content) lining foundry molds and ladles for molten metal containment. HTS 7019.72.40.30 designation reflects its uncolored, high-purity filament structure. Essential for steel and aluminum casting operations.

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

• Document end-use in foundries with purchase orders; ensure no metallic coatings triggering Chapter 71

• Pitfall: size-based narrow fabric classification if rolls exceed specs