Hoang Thien LTD Address: Zoom 14, N1, K86 Lieu Giai, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101164974 Phone: 0913510766 Representative: Hoang Ngoc Thang Adress: P2, F4, Cao Su Sao Cao Vang Town, Thanh Xuan District, Ha Noi City Founding date: 2 - 10 - 2001