Hoa Chat Hoang Ha LTD Address: No 16 Ba La, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0500461746 Phone: 0903236357 Adress: Khu, Cong An Town, Ba La, Quang Trung, Ha Dong District, Ha Noi City Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 6 - 12 - 2004