Formaldehyde Semiconductor Processing Grade from Canada
Ultra-high purity formaldehyde for photoresist manufacturing in semiconductor production. HTS 2912.11.00.00 as chemically defined methanal meeting Chapter 29 requirements for electronic chemical intermediates.
Duty Rate — Canada → United States
12.8%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• SEMI F1 standards certification and particle count analysis required
• Special vapor delivery system documentation for process gases
• ITAR/EAR classification review for semiconductor chemicals