Vinh An Tan Joint Stock Company Address: Voi Xo Hamlet, Hoa Thang Commune, Huu Lung District, Lang Son Province Enterprise code: 4900832061 Phone: 0961688061 Representative: Loc Thi Bich Hoa Thang Commune, Huu Lung District, Lang Son ProvinceFounding date: 19 - 7 - 2018