Vien Thong Phu Binh LTD Address: La Son 2 Civil Group, Phu Binh Commune, Phu Binh District, Thai Nguyen Province Enterprise code: 4601664450 Phone: 0987757888 Representative: Bui Thi Phuong Nga Phu Binh District, Thai Nguyen ProvinceFounding date: 8 - 4 - 2026