Thuong Mai & Dich Vu Ky Thuat Do Chi LTD Address: 112, Cho Kham Thien Lane, Trung Phung Ward, Dong Da District, Ha Noi City Enterprise code: 0102639130 Phone: 0245186055 Representative: Do Chi Hung Adress: 112, Cho Kham Thien Lane, Trung Phung Ward, Dong Da District, Ha Noi City Trung Phung Ward, Dong Da District, Ha Noi CityFounding date: 14 - 2 - 2008