Phat Trien Va Dau Tu Cong Nghe Hoang Gia Joint Stock Company Address: No 21/1, Bac Kan Street, Hoang Van Thu Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601452939 Phone: 02083854393 Representative: Nguyen Thi Hong Hanh Hoang Van Thu Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 9 - 11 - 2017