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Diamond Grinding Wheel for Steel Polishing from China

A high-precision grinding wheel made from agglomerated synthetic diamond abrasives, designed specifically for polishing and finishing steel surfaces in metalworking applications. It falls under HTS 6804.21.00 due to its composition of agglomerated synthetic diamond used for grinding and polishing without frameworks. These wheels provide superior durability and heat resistance compared to traditional abrasives.

Duty Rate — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)

Import Tips

Verify the abrasive is truly agglomerated synthetic or natural diamond through lab certification to avoid misclassification under generic abrasive headings

Include detailed technical specs and material composition declarations in import documentation to facilitate customs clearance