Phat Trien Dau Khi Viet Nam Joint Stock Company Address: No 23 Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102953869 Phone: 0245141880 Representative: Tran Ngoc Dung Adress: No 10, Lot B Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 1 - 10 - 2008