Khai Thac Da Chieng Chau LTD Address: Chieng Chau Hamlet, Chieng Chau Commune, Mai Chau District, Hoa Binh Province Enterprise code: 5400447384 Phone: 0914838464 Representative: Mac Van Chi Adress: Chieng Chau Hamlet, Chieng Chau Commune, Mai Chau District, Hoa Binh Province Chieng Chau Commune, Mai Chau District, Hoa Binh ProvinceFounding date: 28 - 3 - 2014