Phat Trien Cong Nghe Thong Tin Au Co Joint Stock Company Address: No 300, Lac Long Quan Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0101580396 Phone: 0247534032 Representative: Nguyen Phuong Linh Adress: No 90, Trich Sai Street, Buoi Ward, Tay Ho District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 14 - 12 - 2004