Boric Acid 99.9% Electronics Grade from Canada
Ultra-pure boric acid for semiconductor doping and plasma etching solutions. HTS 2810.00.00.00 classification as boric acid, with dopant-level purity. Used in microelectronics fabrication.
Duty Rate — Canada → United States
11.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include trace metal analysis (<1ppm) for cleanroom certification
• ESD-safe packaging required