Cong Nghe Sinh Hoc Perfect Viet Nam LTD Address: No 7, Lane 19, Alley 19/40, Giap Hai Street, Dong Du Commune, Gia Lam District, Ha Noi City Enterprise code: 0110268169 Phone: 0974942666 Representative: Nguyen Trung Hoan Adress: Khu Hoa Binh, Vo Cuong Ward, Bac Ninh City, Bac Ninh Province Dong Du Commune, Gia Lam District, Ha Noi CityFounding date: 1 - 3 - 2023