Van Phong Dai Dien Cong Ty Co Phan Duoc Pham Nanotech Viet Nam Tai Vinh Phuc Address: No 6, Lot S3, Chua Ha Tien Urban Area, Lien Bao Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 0110805790-001 Phone: 0979146747 Lien Bao Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: