Hop Tac Xa Khai Thac Va Kinh Doanh Da Xay Dung Xom Chieng Chau Address: Chieng Chau Hamlet, Chieng Chau Commune, Mai Chau District, Hoa Binh Province Enterprise code: 5400364610 Phone: 0914838646 Adress: Chieng Chau Commune, Mai Chau District, Hoa Binh Province Chieng Chau Commune, Mai Chau District, Hoa Binh ProvinceFounding date: 13 - 5 - 2011