He Thong Thong Tin Robo Viet Nam Joint Stock Company Address: 5th Floor, No 41a Ly Thai To, Hoan Kiem District, Ha Noi City Enterprise code: 0106672153 Phone: 02439388858 Representative: Tran Tuan Anh Adress: No 313, Nha 4 Tang, Lane 57, Ngoc Khanh Street, Ba Dinh District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 10 - 11 - 2014