O S S DAIDUONG INTERNATIONAL JOINT STOCK COMPANY

O S S DAIDUONG INTERNATIONAL JOINT STOCK COMPANY manufactures stainless steel pipes and tubes, including stainless steel welded pipes and decorative round, square, and rectangular pipes in grades 304, 201, and 430. The company operates a stainless steel pipe mill in Đức Hòa, Long An and a stainless steel coil mill in Phú Mỹ, Bà Rịa–Vũng Tàu, producing welded pipes, stainless steel round bar, and cold-rolled stainless steel coils. Manufacturing is supported by a quality management system operated according to ISO 9001:2015, with product compliance certifications including EN 10217-7, ASTM A554, and JIS G3459. The company’s stainless steel products are used for construction, decoration, and household appliances, serving both domestic and export markets.

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