Phosphorus Sesquisulfide Flakes from Japan
Phosphorus sesquisulfide flakes, synonymous with P4S3, are supplied in flake form for match manufacturing and pyrotechnics. This product is specifically 'of phosphorus' under HTS 2813.90.20.00, distinguishing it from carbon disulfide (2813.10) as a nonmetal sulfide.
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 flammability test certificates; segregate from oxidizers in shipping
• Avoid pitfall of bulk packaging confusion with retail match components