Industrial Amorphous Carbon from Japan
General purpose amorphous carbon from hydrocarbon pyrolysis for foundry applications. Broad HTS 2803.00.0050 classification as residual carbon forms. Bulk industrial per chapter exclusions.
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
• Pyrolysis temperature records confirm amorphous structure
• Volatile content (<2%) verifies carbon purity
• Avoid metallurgical alloy declarations triggering Section XV