Lien Danh Nk-Poyry Infra Address: 3rd Floor, 6, Lan Anh Building, Le Chan Street, Khai Quang Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500300781 Phone: 02116253219 Khai Quang Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 11 - 6 - 2008