Anhydrous Titanium Tetrachloride from Mexico
Anhydrous titanium tetrachloride is a high-purity grade (>99.9%) used in semiconductor manufacturing for chemical vapor deposition (CVD) of titanium films. It is classified under HTS 2827.39.3000 as a titanium chloride. This fuming liquid demands double-walled stainless steel containers for safe transport.
Duty Rate — Mexico → United States
14.9%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Require semiconductor-grade COA (Certificate of Analysis) specifying <1 ppm impurities to justify purity classification
• Use Type 4H1/Y1.2 stainless cylinders certified for UN 1838; include emergency response info
• Check Wassenaar Arrangement controls for high-tech chemical precursors