Hop Tac Xa Luan Thoa Address: Ong Luong Van Luan, Nga Ba Kim, Pung Luong Commune, Pung Luong Commune, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200275811 Phone: 0216878269 Representative: Long Van Thang Adress: Nga Ba Kim, Pung Luong Commune, Mu Cang Chai District, Yen Bai Province Pung Luong Commune, Mu Cang Chai District, Yen Bai ProvinceFounding date: 20 - 7 - 2007