Dich Vu Vien Thong Nam Duong LTD Address: Khu Pho, Thanh Thuy Commune, Thanh Thuy District, Phu Tho Province Enterprise code: 2601149978 Phone: 0976834456 Representative: Le Thi Huong Thanh Thuy District, Phu Tho ProvinceFounding date: 9 - 3 - 2026