Contech Joint Stock Company Address: No 26, Thuy Loi 1 Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0103902063 Phone: 02462979852 Representative: Pham Duc Trung Adress: No 342a, Ba Trieu Street, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 1 - 6 - 2009