The tariff classification of diamond anvils from Belgium
The tariff classification of sintered metal carbide inserts and a Polycrystalline Diamond insert from the United Kingdom.
The tariff classification of three variations of the “Bag Bug” from China.
Request for Reconsideration of Customs and Border Protection (CBP) Ruling NY N234515 (November 15, 2012) regarding tariff classification of Nozzles designed for use in polycrystalline diamond cutter (PDC) matrix drill bits
The tariff classification of Polycrystalline Diamond Compact Cutters.
The tariff classification and status under the United States-Singapore Free Trade Agreement (SFTA) of a mounted sapphire window from Singapore
The tariff classification of a glass decanter and a gemstone stick from Germany
Modification of New York Ruling Letter N097693; classification of certain synthetic diamond products
The tariff classification of cutting inserts from Japan
The tariff classification of germanium, silicon and sapphire substrates from China