Dau Tu Va Phat Trien Kim Khanh Joint Stock Company Address: 156-Nguyen Hoang Ton, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0102223196 Phone: 0247583135 Representative: Ong Tien Kien Adress: No 16, Hue Street, Hoan Kiem District, Ha Noi City Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 4 - 2007