About US

The Formation and Development Process of Dai Duong

2001: Entry into the stainless steel industry

2003: September 6th 2003, Established Dai Duong Production & Trading LTD Company – is known for its diverse range of trading activities, focusing on various types of stainless steel and supplying across the country.

2009: O S S Dai Duong International JSC was found, also constructed stainless steel pipe mill at Duc Hoa, Long An. The main products are stainless steel welded pipe in grade 304, 201, 430, which capacity is 15,000 tons per year, as well as stainless steel round bar with a capacity of 2,000 tons per year. These products are used in construction, decoration, household appliances for both domestic and export markets.

Decorative round, square and rectangular pipes in grades 201, 304, and 430 which are manufactured and operated according to ISO 9001:2015. They are certified compliant with Europe Standard EN10217-7, approved by The European Committee for Standardization (CEN), and also certified compliant with ASTM A554 standard by ASTM Interational - American Society for Testing and Materials, as well as the JID G3459 by Japan Industrial Standard (JIS) organization. Additionally, Dai Duong has received many certifications, especially Top 10 Strong Brand of Vietnam

2021: Marked with 20 years, Dai Duong continue to invest the 2nd factory: Stainless Steel Coil mill at Phu My – Ba Ria Vung Tau, with a capacity is 80,000 tons of steel coils per year. The mill’s target is to supply materials for Duc Hoa pipes mill, also provide to domestics and oversea market with cold-rolled stainless steel products in grade 316, 306, 201, 430, 410 …

At the present, Dai Duong is supplying domestic and export market:

  • Steel pipe: 20,000 tons per year
  • Round bar: 5,000 tons per year 
  • Beside products of Duc Hoa pipes mill, Dai Duong has a diverse trading business with various of stainless steel product: coil, sheet, industrial products such as seamless pipes, flat bars, angle bars which imported from Japan, Korea, India, Indonesia,… with annual olume of 20,000 tons per year

Dai Duong Stainless Steel pipes have been affirmed as the leading stainless steel pipe in Vietnam market. They are recognized for the quality and credibility, certified by the trust & loyalty of customer across Vietnam and around the world. The stainless steel pipe produced by Dai Duong have been exported to Europe, Asia and Latin America such as Russia, Poland, Ukraine, Turkey, India, Malaysia, Indonesia, Brazil, …



Dai Duong continues to affirm position as a Vietnam leading supplier in Stainless steel material and manufacture related products.

Tầm nhìn & Chiến lược Inox Đại Dương


To ensure customer’s satisfaction by providing high quality stainless steel products , competitive price and convenient services.

  • Operating as an efficient economic organization, promoting sustainable development to secure employee’s living and raise long-term value for our shareholders.
  • Connect the company's interests with social responsibility by participating in building social community and contributing to the country's economic development.

Core value

  • Dedicated and trustworthy in work, partners, and customers.
  • Efficient operation & development with sustainable growth.
  • Success with customer, take care and meet customer’s requirement
  • Systematic operations, sharing information, a civilize work environment and as a common house for employees .
Giá trị cốt lõi Inox Đại Dương

Quality policy

1. Always provide the best products and services, ensuring to meet the highest customer’s demands.

2. Maintain and continuously improve quality management system in accordance with ISO 9001:2015 standards and product quality standards such as ASTM, JIS G, and BS EN, to ensure stable quality and continuously enhanced.

Ông Phạm Quang Minh Tổng Giám Đốc kiêm Chủ Tịch Hội Đồng Quản Trị Inox Đại Dương

3. Provide comprehensive training to all employees at all levels, equipping them with the necessary knowledge and skills for their roles. Maintain and ensure a standard of living for employees that is equal to or higher than the regional average.

4. Implement a customer-centric and customer-care policy, deeply listening to customer feedback and responding promptly to their inquiries.

5. Choose qualified materials and suppliers, which have reputable brand, to ensure the quality of input materials.