Duong Hai Group LTD Address: Xam Dong Hamlet, Hong Van Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111528469 Phone: 0767938820 Representative: Duong Duc Hai Hong Van Commune, Thanh Tri District, Ha Noi CityFounding date: 8 - 6 - 2026