Che Lien Son Joint Stock Company Address: Nong Truong Lien Son Town, NT Lien Son Town, Van Chan District, Yen Bai Province Enterprise code: 5200178455 Phone: 0216396057 Representative: Phan Van An Nong truong Lien Son Town, Van Chan District, Yen Bai ProvinceFounding date: 19 - 6 - 2000