Phat Trien Toan Cau (Viet Nam) LTD Address: 7th Floor, Sannam Building, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0107821048 Phone: 0989236161 Representative: Ha Jang Soo Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 4 - 2017