Giai Phap Phan Mem Ngoc Trai Den LTD Address: LK 349, No07, Khu Dat Dich Vu Duong Noi, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0107929041 Phone: 0949711288 Representative: Luu Hong Phong Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 20 - 7 - 2017