Phat Trien Cong Nghe Duoc Hoang Long LTD Address: No 04 E1-19, Nam Vinh Yen Urban Area, Khai Quang Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500659789 Phone: 0981355515 Representative: Nguyen Hoang Long Khai Quang Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 25 - 1 - 2021