Cong Nghiep Va Thuong Mai Thien Son Joint Stock Company Address: Thach That Industrial Zone, Quoc Oai, Quoc Oai Town, Quoc Oai District, Ha Noi City Enterprise code: 0101530035 Phone: 02466574545 Representative: Tran Thi Phuong Thao Adress: No 55 Trang Tien, Trang Tien Ward, Hoan Kiem District, Ha Noi City Quoc Oai Town, Quoc Oai District, Ha Noi CityFounding date: 17 - 9 - 2004