1. Company was founded in 1970. sold to many countries and areas around the world. 2. ASME, BV, LR, CCS, U1, U2, DOT cert Type: 20FT ISO tank containerVessel geometical capacity: 18.2 M3Working pressure: 2.4 MpaInsulation: High-vacuum multi-layerLoading medium: LCO2/LOX/LIN/LARApprovals: LR or BV or CCS cryogenic tank container