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3816.00.10.00/Dead Burnt Dolomite Ramming Mix/Mexico

Dead Burnt Dolomite Ramming Mix from Mexico

High-fired dead burnt dolomite specifically processed into ramming mix for cupola furnace linings in iron foundries. Directly matches HTS 3816.00.10.00 as the named dolomite ramming mix subcategory.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Confirm dead-burnt status via loss-on-ignition testing; prepare for fumigation certificates on jute bags; track MFN vs GSP duty savings by origin