Hoc Vien Yolo Joint Stock Company Address: Hamlet 10, Quyet Thang Commune, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601279875 Phone: 0328106499 Representative: Van Trong Hoang Adress: Minh Loi Hamlet, Na Mao Commune, Dai Tu District, Thai Nguyen Province Quyet Thang Commune, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 7 - 1 - 2016