Hop Tac Xa Dinh Ky Address: Coc Tan Hamlet, Chi Thao Commune, Quang Uyen District, Cao Bang Province Enterprise code: 4800189400 Phone: 02063820899 Representative: Duong Ngoc Dinh Adress: Coc Tan Hamlet, Chi Thao Commune, Quang Uyen District, Cao Bang Province Chi Thao Commune, Quang Uyen District, Cao Bang ProvinceFounding date: 9 - 3 - 2009