Natural Dolomite Quarry Stone from China
Roughly quarried dolomite stone blocks extracted directly from natural deposits, not subjected to calcination or sintering processes. Classified under HTS 2518.10.00.00 as dolomite in its raw, unprocessed form whether or not roughly trimmed into rectangular shapes.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Obtain geological certification verifying the dolomite is not calcined or sintered to prevent reclassification under 2518.20
• Ensure proper documentation of quarry origin and chemical composition showing natural calcium magnesium carbonate content