Vien Thong Hai Son LTD Address: 69/33 Nguyen Cuu Dam, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0317087828 Phone: 02862675778 Representative: Trinh Xuan Le Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 17 - 12 - 2021