3816.00.20.10/Dolomite Ramming Clay Mix/Japan

Dolomite Ramming Clay Mix from Japan

A dry clay-based ramming mix using calcined dolomite clay for lining induction furnaces, rammed into place before firing. Classified in HTS 3816.00.20.10 as a clay refractory composition explicitly including dolomite ramming mix, excluding heading 3801 products.

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

• Provide furnace application specs and particle size distribution to prove ramming mix status

• Ensure no petroleum additives, as those may trigger 2710 classification; certify clay purity