Semiconductor Etch Hydrochloric Acid from Mexico
Trace-metal-free 25% HCl for wafer cleaning in chip fabrication. This is ultra-pure hydrogen chloride in 2806.10.00.00, Chapter 28 compliant excluding doped forms.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the acid is not doped for electronic use; doped forms fall under Chapter 38
• Provide trace metal analysis certificates
• Ensure proper cleanroom packaging documentation