About us

About us

Do Thanh Aluminium Joint Stock Company with the brand name Grando Aluminum is the leading aluminum manufacturing factory in Vietnam. With a modern, synchronized production line system that meets international standards, Grando supplies the domestic and international markets with 50,000 tons of aluminum profiles and nearly 72,000 tons of aluminum billets each year.

Do Thanh Aluminum Joint Stock Company is always a pioneer in investing in modern production lines and technologies in the world from leading equipment suppliers in the aluminum production field of countries such as Germany, Switzerland, etc. Currently, Do Thanh Aluminum Joint Stock Company is a factory with the highest automation rate in the country in the aluminum bar production industry with environmentally friendly production systems, ensuring safety in production and saving fuel.

Workforce scale

To achieve such proud achievements in addition to the best efforts of the factory management, the employees are also a key part contributing to the company's development. Currently, Do Thanh Aluminum Joint Stock Company has more than 600 employees, including:

• 25% of employees have university degrees.
• 30% of employees have college degrees.
• The rest are skilled employees.

Do Thanh Aluminum Factory owns a team of young, enthusiastic staff with deep expertise. In particular, many engineers are trained by foreign experts. The factory also focuses on building a team of skilled employees with attractive policies and remuneration. At the same time, the factory organizes free training and vocational courses and promotes and raises the creative spirit in production labor. Since then, improving the productivity of employees and the quality of finished products.

Production scale

After more than 30 years of development, Do Thanh Aluminium Joint Stock Company has become a leading company in the field of manufacturing and distributing high-end aluminum products such as construction aluminum, industrial aluminum, heat-sink aluminum, and solar aluminum frames. Up to now, the factory has been equipped with 15 extrusion lines, 4 billet furnaces, 2 electrostatic painting lines, 1 wood grain painting line, 2 anode plating lines, 4 automatic processing systems, 3 sandblasting lines with the ability to meet the output of up to 50,000 tons of finished aluminum, 72,000 tons of billet/year, becoming the leading large aluminum factory in Vietnam.

Applicable standards

The product lines of Do Thanh Aluminum Company meet Vietnam construction standards and have been granted a Certificate of conformity by the Institute of Building Materials – Ministry of Construction. It was a great honor when the company received many noble rewards such as the Gold Cup for Vietnam brand (2009, 2011), the Gold Cup for the national strong brand, the Gold Cup for Vietnam industrial brand, GIC organized Certificate of quality management system ISO 9001: 2015, The Directorate for Standards, Metrology, and Quality certifies that products conform to IEC 6362/1-5: 1986-1991 standards (TCVN 5838-1994, TCVN 5842-1994), etc. This is an honor and pride of all Do Thanh Aluminum factory employees to affirm our brand in the domestic market and reach out to affirm the talent of Vietnamese people in the international market.

Business system

With the "QUALITY OF PRODUCTS IS A SURVIVAL OF THE COMPANY" policy, Do Thanh Aluminum Joint Stock Company has affirmed its position through direct and indirect distributors stretching from North to South of Viet Nam. With the vision of bringing the Grando brand into a national brand, going to the factory will export to Asian and European markets, etc.