Barium Carbonate 325 Mesh Powder from Mexico
325 mesh barium carbonate powder offers ultra-fine particle size for pyrotechnics and fireworks fluxing to produce green flames. It qualifies for HTS 2836.60.00.00 as a chemically defined inorganic carbonate, distinct from stabilized organic variants in other headings.
Duty Rate — Mexico → United States
2.3%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• ATF import permit may be needed for fireworks use; test sieve analysis for mesh compliance
• Pitfall: fine dust requires NIOSH-approved respirators in declarations