Stainless Steel Dai Duong
Vietnamese high quality products – European Standard
History Of Formation And Development
2009: Establishment of OSS Dai Duong International Joint Stock Company and construction of a stainless steel pipe manufacturing mill in Duc Hoa, Long An. The mill produces stainless steel pipes in grades 304, 201, and 430 with a capacity of 15,000 tons per year, as well as solid round stainless steel bars with a capacity of 2,000 tons per year. Products are used in construction, decoration, and household applications, serving both the domestic market and export activities.
2021: Marking a 20-year milestone, OSS Dai Duong continues to expand by investing in the construction of its second factory: a stainless steel coil manufacturing mill in Phu My – Ba Ria Vung Tau, with a capacity of 80,000 tons of steel coils per year. The mill aims to supply raw materials for the Duc Hoa stainless steel pipe mill and provide cold-rolled stainless steel coils to the domestic and export markets, including steel grades 316, 306, 201, 430, 410, and others.




