Nano-Chromium Carbide Particles from Japan
Ultrafine nanocrystalline chromium carbide (Cr3C2) particles averaging 50nm for advanced composite materials and catalysts. This pure, chemically defined compound is classified in HTS 2849.90.20.00 as other chromium carbides. Particle size does not affect chapter classification.
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
• Include particle size distribution analysis to distinguish from standard powders
• Ensure proper labeling as nanomaterial for customs and safety compliance
• Check for anti-dumping duties on Chinese-origin chromium compounds