Ong Chua LTD Address: No 54 Dong Cac, O Cho Dua Ward, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101229773 Phone: 0248516282 Representative: Bui Thanh Ly Adress: No 26 Khu Lao Dong Thinh Hao, O Cho Dua, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 19 - 4 - 2002