Cung Cap Dich Vu Vien Thong Duc Hieu LTD Address: Can Hamlet, Ky Phu Commune, Dai Tu District, Thai Nguyen Province Enterprise code: 4601451928 Phone: 0977696800 Representative: Nguyen Duc Hieu Ky Phu Commune, Dai Tu District, Thai Nguyen ProvinceFounding date: 10 - 11 - 2017