Hong Hoan Address: Thi Tu Nga Ba Kim, Pung Luong Commune, Pung Luong Commune, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200173665 Phone: 0944755271 Representative: Pham Thi Dinh Adress: Thi Tu Nga Ba Kim, Pung Luong Commune, Mu Cang Chai District, Yen Bai Province Pung Luong Commune, Mu Cang Chai District, Yen Bai ProvinceFounding date: 3 - 12 - 2007