Truyen Thong Sang Tao So Joint Stock Company Address: No 60, Trung Ta Lane, Kham Thien Street, Tho Quan Ward, Dong Da District, Ha Noi City Enterprise code: 0105389104 Phone: 02435162142 Representative: Cao Huy Tiep Adress: Hao Hoi Hamlet, Duc Chinh Commune, Cam Giang District, Hai Duong Province Tho Quan Ward, Dong Da District, Ha Noi CityFounding date: 1 - 7 - 2011