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3816.00.20.50/Silicon Carbide Refractory Castable/Japan

Silicon Carbide Refractory Castable from Japan

Castable containing SiC grog for blast furnace tap hole clay guns. HTS 3816.00.20.50 other refractory concrete offers abrasion resistance up to 1600°C. Critical for iron runner maintenance.

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

• SiC content (>20%) and erosion test data required

• Free silica monitoring for silicosis regs