Dong A Soundproofing Co., Ltd
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Dong A Insulation Import Export Trading Service Co., Ltd.
🇻🇳 Vietnam
201011-50 peopleTrading Company/Service CompanyDescription
Dong A Insulation Import Export Trading Service Co., Ltd., established in 2010 and based in Ho Chi Minh City, Vietnam, is a specialized provider of insulation, soundproofing, and packaging solutions. Operating with a workforce of 11 to 50 employees, the company serves as a key partner for Foreign Direct Investment (FDI) enterprises across various sectors, including electronics, industrial manufacturing, transportation, and handicrafts. Their comprehensive product portfolio features foam insulation such as EPS, XPS, PE, and PU, alongside thermal materials like glass wool, rockwool, ceramic wool, and airbag insulation sheets. They also supply essential packaging materials, including air bubble films, PE foam films, and protective films.
Beyond material supply, Dong A Insulation offers professional construction and technical services. Their expertise extends to the installation, repair, and renovation of thermal and sound insulation systems for diverse facilities, including industrial warehouses, sound studios, meeting rooms, and specialized venues like karaoke rooms and cafes. The company is particularly noted for its capabilities in tole roof renovation and waterproofing. Supported by a skilled technical team, the company provides free consultation and dedicated service to ensure high-quality sound absorption, heat resistance, and fire protection for its clients nationwide.
Sound-absorbing hole corrugated iron
Ceramic cotton
XPS sound-absorbing sheet
Soundproof rubber
Glass wool
Air bubble film
Insulated air bag
Insulation, soundproof cotton
Air bubble film
Fireproof glass wool
XPS soundproof sheet
Thermal insulation glass wool
Dong A Plastic Group Joint Stock Company
🇻🇳 Vietnam
2001501-1000 peopleManufacturer/Wholesaler/Trading CompanyHigh capacity factory
Established brand
Own brand
Industry association member
Shipments
107
Key customer
BRINK SI
Key market
🇸🇬 Singapore
Description
Dong A Plastic Group Joint Stock Company (DAG) is a premier Vietnamese manufacturer and wholesaler specializing in industrial materials for construction, advertising, and interior decoration. Established in 2001 and headquartered in Hanoi, the company has grown into one of Vietnam's top 500 largest enterprises. DAG operates under a parent-subsidiary model with three major production facilities: the NDA factory in Ha Nam, the DAS factory in Ho Chi Minh City, and the SMW factory in Hanoi, allowing it to serve the North, Central, and South regions effectively. The company employs between 501 and 1,000 professionals and utilizes modern, highly automated European production lines.
Their extensive product portfolio includes uPVC profiles (Shide and Sea brands), PVC wall and wave panels, Mica PS/Acrylic sheets, and Danpla PP sheets. DAG is also a leading provider of finished architectural solutions, including Smartwindow uPVC doors with reinforced steel cores, aluminum alloy doors, and glass curtain walls. Additionally, they manufacture advertising materials such as aluminum composite panels (Alu Boss, Alu Mitsu), Hiflex tarpaulins, and Fomex sheets.
As a pioneer in the Vietnamese plastic industry, DAG maintains a commitment to quality and innovation, holding ISO 9001:2015 certification and the "High-Quality Vietnamese Goods" distinction. The company offers OEM services and maintains a nationwide distribution network, supporting its position as a key supplier of water-resistant, fire-resistant, and high-strength building materials for both residential and industrial projects.
Smartwindow
Plastic sheet
Plastic sheet
Plastic sheet
Plastic sheet
Plastic sheet
