Thep Ngoc Son Joint Stock Company Address: 88, De La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0104399124 Phone: 02438514416 Representative: Bui Bich Ngoc Adress: No 88, De La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 27 - 1 - 2010