Chromium Boat for Evaporation 50x10x5mm from Mexico
Tungsten boat alternative made from pure chromium for thermal evaporation sources. Precision machined; HTS 8112.29.00.00 for fabricated chromium articles. Used in optical coating deposition.
Duty Rate — Mexico → United States
3%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Outgassing rate certificates required for high-vacuum applications
• Specify emissivity values for thermal modeling
• Avoid molybdenum classification confusion