Tap Doan Dia Oc An Vuong Joint Stock Company Address: No 4 Day A, Lane 6, Ngo Quyen Street, Civil Group 12, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0109934657 Phone: 02707959999 Representative: Duong Van Sy Adress: Hai Long Hamlet, Bac Lung Commune, Luc Nam District, Bac Giang Province Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 17 - 3 - 2022