Kinh Doanh Vang Ngoc Tram - Tho Son Hoa Address: Nguyen An Hamlet, Son Nguyen Commune, Son Hoa District, Phu Yen Province Enterprise code: 4400977083 Phone: 0918106459; 0257360656 Representative: Nguyen Thi Le Adress: Nguyen An Hamlet, Son Nguyen Commune, Son Hoa District, Phu Yen Province Son Nguyen Commune, Son Hoa District, Phu Yen ProvinceFounding date: 10 - 6 - 2013