Phat Trien Cong Nghe Truyen Thong Kinh Te So Viet Nam LTD Address: Zoom 905-5, 9th Floor, Sky Tower A, 88 Lang Ha, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0108309026 Phone: 02462601203 Representative: Nguyen Thi Bich Lan Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 5 - 6 - 2018