Doi Tac Mat Troi Toan Cau A.I. Joint Stock Company Address: No 260, 262 Ba Trieu, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102936197 Phone: 0249366411 Representative: Ko Ishikawa Adress: CC 3-18 River Park, Phu My Hung, District 7, Ho Chi Minh City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 25 - 9 - 2008