Formaldehyde Semiconductor Processing Grade from Mexico
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 — Mexico → United States
12.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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