High Purity Aluminum Powder 99.99% from Canada
4N (99.99%) ultra-high purity non-lamellar aluminum powder for semiconductor sputtering targets and electronics. Spherical particles 1-5 microns meet HTS 7603.10.00.00 for pure aluminum powders. Vacuum packaged to maintain extreme purity levels.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide glow discharge mass spectrometry (GDMS) analysis for trace element verification
• Ship in cleanroom double-bagged containers; declare cleanroom class
• Classify before consolidation into sputtering targets (7115 classification)