Van Phong Dieu Hanh Tong Thau Epc Du An Thuy Dien Chiem Hoa Address: Van Phong Dieu Hanh Tong Thau Epc Du An Thuy Dien Chiem Hoa, Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000635270 Phone: 02073853619 Ngoc Hoi Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 17 - 11 - 2010