Truyen Thong Giang Son Joint Stock Company Address: No 48, 105 Lang Ha Lane, Dong Da District, Ha Noi City Enterprise code: 0104648483 Phone: 02438562468 Representative: Tran Thi Hai Yen Adress: No 18, Lane 47, Nhan Hoa Street, Thanh Xuan District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 12 - 5 - 2010