Dau Tu Phat Trien Duc Hai Gas Joint Stock Company Address: 29, Street No 4, KDC Him Lam, Tan Hung Ward, District 7, Ho Chi Minh City Enterprise code: 0319300022 Phone: 0919553968 Representative: Nguyen Thi Minh Hieu Tan Hung Ward, District 7, Ho Chi Minh CityFounding date: 9 - 12 - 2025
Nuoc Ion Vilan Joint Stock Company Address: No 33, Street No 17, Binh Hung Commune, Binh Chanh District, Ho Chi Minh City Enterprise code: 0317312921 Phone: 0919553968 Representative: Pham Thanh Hai Binh Hung Commune, Binh Chanh District, Ho Chi Minh CityFounding date: 27 - 5 - 2022