High-Purity Alumina for LEDs from Mexico
Ultra-fine 99.99% pure aluminum oxide powder for LED substrate manufacturing and electronics ceramics. Falls under HTS 2818.20.00.00 as chemically defined Al2O3 other than artificial corundum.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Submit trace element analysis (<10 ppm impurities) to justify high-purity classification
• Declare intended electronics end-use but classify based on chemical form, not application
• Watch for doping; if silicon-doped for semiconductors, may shift to heading 3818