Khoa Hoc Ky Thuat Moi Truong Anh Kien Joint Stock Company Address: No 99C, Lane 93, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107966325 Phone: 0976668219 Representative: Ta Ba Chinh Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 8 - 2017