Truyen Thong Tai Nguyen Va Moi Truong Joint Stock Company Address: 79 A Nguyen Chi Thanh, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0102900433 Phone: 02466723890 Representative: Pham Thi My Adress: 35, Lane 103, Street 8 - 3, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 8 - 9 - 2008