Cong Nghe Va Chieu Sang Vien Dong Joint Stock Company Address: 6th Floor, Vien �ong Building, No 36 Hoang Cau, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0107631914 Phone: 0915943883 Representative: Le Dinh Phong Adress: P11 A5 Tap The Khuong Thuong, Trung Tu Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 11 - 11 - 2016