Hop Tac, Dau Tu Va Phat Trien Doanh Nghiep - Vung Joint Stock Company Address: Zoom 203, B5, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101595191 Phone: 0248362775 Representative: Pham Minh Duong Adress: Zoom 203, B5, Nghia Tan Ward, Cau Giay District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 1 - 2005