Nong San Que Van Yen LTD Address: Dai An Hamlet, An Thinh Commune, Van Yen District, Yen Bai Province Enterprise code: 5200868949 Phone: 0912661992 Representative: La Trung Kien Adress: Dai An Hamlet, An Thinh Commune, Van Yen District, Yen Bai Province An Thinh Commune, Van Yen District, Yen Bai ProvinceFounding date: 24 - 11 - 2016