Vat Lieu Gia Thanh Joint Stock Company Address: No B2TT1, Van Quan Urban Area, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111383502 Phone: 0906056266; Representative: Do Van Thanh Ha Dong Ward, Thanh Tri District, Ha Noi CityFounding date: 9 - 2 - 2026