Khoan Va Phat Trien Cong Nghe Hoa Hung Joint Stock Company Address: No 3, Alley 199, Quan Tho 1 Lane, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0107070264 Phone: 0913595372 Representative: Pham Van Nham Adress: No 3, Alley 199, Quan Tho 1 Lane, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 28 - 10 - 2015