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Carbon-Magnesia Converter Bricks from Japan

Bricks for BOF converters with >70% magnesia, trace-29% carbon, pitch-bonded for steel converter mouths and trunnions. Provides oxidation resistance. HTS 6810.11.00.10 due to exact material specs.

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

Include thermal conductivity test data if requested by customs for verification

Ensure proper ventilation markings for dusty shipments to comply with hazmat rules

Carbon-Magnesia Converter Bricks from Japan — Import Duty Rate | HTS 6810.11.00.10