White Fused Alumina Powder 320 Grit from Canada
White fused alumina powder at 320 grit fineness, made from high-purity alumina, serves as a precision abrasive and polishing agent. Classified in HTS 2818.10.20 as refined, pulverized artificial corundum, chemically defined with >99% Al2O3 content. Ideal for metallurgical polishing and high-end coatings.
Duty Rate — Canada → United States
1.3%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide particle size distribution reports to substantiate 'pulverized or refined' status
• Ensure labeling distinguishes from natural corundum (bauxite derivatives) to avoid Chapter 25 reclassification
• Check for REACH compliance if destined for EU resale, as high-purity alumina has nanomaterial considerations