Global Special Gas Service Co.,Ltd
Global Special Gas Service Co.,Ltd specializes in industrial gases, high purity gases, electronic gases,special gases, including oxygen, argon, helium, neon, krypton, xenon , nitrogen,hydrogen,carbon dioxide,sulfur hexafluoride (SF6),refrigerant (R-12,R-22, R-134A,R-123,R-404A, R-407C,R290,R600a,R1270), ethylene,silane,etc.