Hanh La LTD Address: Hong Son Hamlet, Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200494362 Phone: 02163874020 Representative: Vu Thi Thuy La Adress: Hong Son Hamlet, Son Thinh Commune, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 10 - 3 - 2010