Silicon Carbide Laboratory Mortar and Pestle from Japan
Fired silicon carbide set for grinding hard samples in analytical chemistry labs. Exhibits Mohs hardness of 9.5, qualifying as technical ceramic ware under HTS 6909.12 for its resistance to acids and high wear. Shaped and fired to Chapter 69 specifications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit hardness test results (Mohs scale) with entry; pair mortar and pestle as single article per US notes if imported together
• Avoid general kitchenware labeling to stay in technical category