Silicon Carbide Fused Powder 325 Mesh Refractory Grade from Canada
Fused silicon carbide powder at 325 mesh, designed for high-temperature refractory brick production. Classified in HTS 2849.20.20.00 for its pulverized, refined form as a silicon carbide compound. Chemically defined with consistent SiC composition.
Duty Rate — Canada → United States
0.5%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Test for free carbon and silica content to confirm grade; use silica dust respirators in handling; declare HS code precisely on commercial invoice