Khoa Hoc Ky Thuat Moi Truong Dong Nam A Joint Stock Company Address: Hamlet 7, Dong Du Commune, Gia Lam District, Ha Noi City Enterprise code: 0108765283 Phone: 0984126104 Representative: Vu The Vinh Dong Du Commune, Gia Lam District, Ha Noi CityFounding date: 31 - 5 - 2019