Miners' diamonds
Diamonds, whether or not worked, but not mounted or set: > Industrial: > Unworked or simply sawn, cleaved or bruted: > Miners' diamonds
Duty Rate (from China)
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
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)
Subheadings
Products classified under HTS 7102.21.10
Rough Miners' Diamonds from Kimberley Mine
These are unworked miners' diamonds extracted directly from primary diamond mines like Kimberley, featuring irregular shapes and natural inclusions typical of rough industrial-grade stones. Classified under HTS 7102.21.10 as miners' diamonds, which are specifically diamonds in the natural state from mining operations, not subjected to sawing, cleaving, or bruting. They are primarily used in industrial applications such as drilling and cutting tools due to their hardness.
Argyle Mine Rough Miners' Diamonds
Bulk lots of miners' diamonds from the Argyle pipe in Australia, in their raw, unselected form straight from extraction with visible matrix attachments. HTS 7102.21.10 applies to these unprocessed industrial diamonds distinguished by their direct-from-mine origin. Ideal for crushing into abrasives or grit in manufacturing.
Botswana Jwaneng Miners' Diamonds Bulk
Unselected bulk miners' diamonds from Jwaneng mine, featuring the typical cloudy and irregular characteristics of industrial rough stones. These fall under HTS 7102.21.10 as they are directly from mining without any working or selection. Used extensively in saw blades and grinding wheels.
Russian Mir Mine Unworked Miners' Diamonds
Raw miners' diamonds from the Mir pipe in Russia, in natural unselected parcels with high industrial yield potential. Classified precisely as HTS 7102.21.10 for their unprocessed, mine-direct status distinguishing them from sorted rough. Primarily destined for diamond powder production.
South African Venetia Miners' Rough Diamonds
Rough, unselected diamonds from Venetia mine, embodying the pure miners' category with minimal human intervention post-extraction. HTS 7102.21.10 covers these industrial-use diamonds not mounted or set, unworked except natural formation. Essential for high-pressure applications.