O To Thanh An Tuyen Quang Joint Stock Company Address: Trung Viet 2 Hamlet, An Tuong Commune, Tuyen Quang City, Tuyen Quang Province Enterprise code: 5000831275 Phone: 02073816816 Representative: Nguyen Quoc Hoan Adress: Kinh No Hamlet, Uy No Commune, Dong Anh District, Ha Noi City An Tuong Ward, Tuyen Quang City, Tuyen Quang ProvinceFounding date: 16 - 12 - 2016