Phat Trien Ky Thuat Olympus LTD Address: No 24, Ke Ve Street, Dong Ngac 5 Civil Group, Dong Ngac Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0110192463 Phone: 02275400090 Representative: Le Thi Tinh Thuong Adress: 178/76 Huynh Van Luy, Phu Loi Ward, Thu Dau Mot City, Binh Duong Province Dong Ngac Ward, Bac Tu Liem District, Ha Noi CityFounding date: 25 - 11 - 2022