Thuong Mai Va Dich Vu Ky Thuat TKT Viet Nam Joint Stock Company Address: Hamlet 4, Van Phuc Commune, Thanh Tri District, Ha Noi City Enterprise code: 0108126350 Phone: 0988450880 Representative: Tran Van Khoa Van Phuc Commune, Thanh Tri District, Ha Noi CityFounding date: 10 - 1 - 2018