Hoa Chat Va Vat Tu Khoa Hoc Ky Thuat Hoang Son LTD Address: Lot 30, Tran Hung Dao Street, Khu Ha Doan 2, Dong Hai 2 Ward, Hai An District, Hai Phong City Enterprise code: 0201746172 Phone: 02253262366 Representative: Hoang Van Son Adress: Luong Quan Hamlet, Nam Son Commune, An Duong District, Hai Phong City Dong Hai 2 Ward, Hai An District, Hai Phong CityFounding date: 10 - 10 - 2016