Vien Thong Khang Thinh LTD Address: 405 Tran Hung Dao, Ward 6, Tuy Hoa City, Phu Yen Province Enterprise code: 4400403018 Phone: 0257220717 Representative: Nguyen Minh Vu Adress: 14 Le Loi, Ward 1, Tuy Hoa City, Phu Yen Province Ward 6, Tuy Hoa City, Phu Yen ProvinceFounding date: 8 - 6 - 2007