Vien Thong Vpan Joint Stock Company Address: Tao Phu Hamlet, Tam Hong Commune, Yen Lac District, Vinh Phuc Province Enterprise code: 2500490363 Phone: 0974797776 Representative: Chu Van Nga Adress: Tao Phu Hamlet, Tam Hong Commune, Yen Lac District, Vinh Phuc Province Tam Hong Commune, Yen Lac District, Vinh Phuc ProvinceFounding date: 12 - 9 - 2012