Da Hoang Lien Son Joint Stock Company Address: Phieng Bang Hamlet, Le Loi Commune, Nam Nhun District, Lai Chau Province Enterprise code: 6200098307 Phone: 01646401776; 0346401776 Representative: Le Van Quyet Le Loi Commune, Nam Nhun District, Lai Chau ProvinceFounding date: 11 - 6 - 2018