Barium Evaporation Pellets from Mexico
Small barium pellets designed for thermal evaporation in thin-film coating applications like vacuum systems. Pure elemental barium under HTS 2805.19.20.00 as alkaline-earth metal. High vacuum compatibility due to getter properties.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Submit end-use certificate specifying vacuum deposition to avoid dual-use concerns
• Ensure pellets are unworked; machined forms may require different classification