... Chlorine Hydrogen Krypton Methane Silane Neon Foshan Huate Gases Co., Ltd is located at the hinterland ... one of the largest manufacturers and suppliers of special gases and related equipment in China , meanwhile , ... more than 200 products in various categories of special gases with applications in welding, laser , lighting, semiconductor, ... value for customer . Octafluoropropane, C3F8, Specialty Gases