Cryogenic Sample Storage Freezer from Mexico
Mechanical freezer reaching -150°C for long-term biological sample preservation in research. Under HTS 8418.69.0180 as advanced other freezing equipment using multiple compressor stages. Designed for ultra-stable temperature without liquid nitrogen dependency.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide NIST-traceable calibration certificates for temperature accuracy
• Declare as research equipment to qualify for potential duty exemptions
• Specify cascade refrigeration system details to avoid parts classification