Dau Tu Va Phat Trien HD Smart Joint Stock Company Address: Khu 6, Cai Rong Town, Van Don District, Quang Ninh Province Enterprise code: 5701907878 Phone: 0978233839 Representative: Tran Van Hiep Adress: Civil Group 24, Trung Hoa Ward, Cau Giay District, Ha Noi City Cai Rong Town, Van Don District, Quang Ninh ProvinceFounding date: 28 - 11 - 2017