Dau Tu Khai Khoang Giang Phu Joint Stock Company Address: Song Hamlet, Lot 2, An Tuong Commune, Tuyen Quang City, Tuyen Quang Province Enterprise code: 5000848818 Phone: 0978281999 Representative: Pham Binh Huu An Tuong Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 24 - 3 - 2018