Dau Tu Dich Vu Thu Phong Joint Stock Company Address: Hamlet 11, Kim Phu Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000844570 Phone: 0868021666 Representative: Pham Thi Thu Kim Phu Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 28 - 11 - 2017