Hop Tac Xa Hoang Dung Address: Civil Group 12, Na Lay Ward, Muong Lay Town, Dien Bien Province Enterprise code: 5600239487 Phone: 02150385225 Representative: Nguyen Thi Nam Adress: Civil Group 12, Na Lay Ward, Muong Lay Town, Dien Bien Province Na Lay Ward, Muong Lay Town, Dien Bien ProvinceFounding date: 10 - 11 - 2011