Vietnam-Korea Petroleum Industrial Gas Joint Stock Company (PVCK) is established in 2017 as a cooperation of R&D Chemical Limited Company (Korea) and Mien Trung Petroleum Services And Trading Joint Stock Company. We are professional manufacturer of various kind of refrigerant gases in Vietnam made by Korean technology. Our main products are Eco-friendly. Refrigerant Gases such as R134a, R404A, R407C, R507A, R600a, … which high quality and safety for usage as well as saving the environment.