Phat Trien Cong Nghe Tan Tien LTD Address: 174, Kim Nguu Street, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101039010 Phone: 02437821057 Representative: Pham Minh Phuong Adress: 83 Hang Bong, Hoan Kiem District, Ha Noi City Thanh Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 7 - 2000