Hai San Hai Hung LTD Address: No 48, 28 Tang Thiet Giap Lane, Dong 2 Civil Group, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0111081237 Phone: 0941233682 Representative: Tran Ke Hai Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi CityFounding date: 9 - 6 - 2025