Nam Son Yb LTD Address: Hamlet 2, Dong Quan Commune, Luc Yen District, Yen Bai Province Enterprise code: 5200934951 Phone: 02582121986 Representative: Mai Van Nam Adress: Hamlet 2, Dong Quan Commune, Luc Yen District, Yen Bai Province Dong Quan Commune, Luc Yen District, Yen Bai ProvinceFounding date: 4 - 1 - 2023