Ultrahigh Purity Trisodium Phosphate from Canada
Ultrahigh purity (>99.99%) trisodium phosphate for semiconductor wafer cleaning and electronics manufacturing. Meets stringent trace metal specs for Chapter 28 chemical definition under HTS 2835.29.30.00. Packaged in cleanroom conditions.
Duty Rate — Canada → United States
12.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide ICP-MS analysis showing metals <1ppb for high-tech end-use verification
• Nitrogen-purged double bags prevent contamination during transit
• ITAR/EAR may apply if destined for semiconductor fabs; check end-user