Cay Xanh 12 LTD Address: Ngoc Thanh Hamlet, Dong Tan Commune, Huu Lung District, Lang Son Province Enterprise code: 4900889484 Phone: 0812836683 Representative: Nguyen Quoc Dai Adress: Nhi Ha Hamlet, Son Ha Commune, Huu Lung District, Lang Son Province Dong Tan Commune, Huu Lung District, Lang Son ProvinceFounding date: 15 - 9 - 2022