Thai Engineering Gas Co., Ltd. (TEG) is a leading importer and distributor of gases and chemicals in Thailand. We supply products for refrigerants and aerosol propellants such as R600a (Isobutane), R290, R32, 134a, R152a, R404A, R410A, R1270, Dimethyl ether (DME), Helium, etc. Choosing products from our company, you can trust that you are getting a high-quality product from a verify and reliable manufacturer.