Khoa Hoc Ky Thuat Hoa Lap LTD Address: Street 427, Van La Hamlet, Hong Van Commune, Thuong Tin District, Ha Noi City Enterprise code: 0109448135 Phone: 02397408327 Representative: Nguyen Thi Trang Hong Van Commune, Thuong Tin District, Ha Noi CityFounding date: 9 - 12 - 2020