Phat Trien Nong Nghiep Thach Son LTD Address: Ban Cuom Hamlet, Thach Dan Commune, Cao Loc District, Lang Son Province Enterprise code: 4900826276 Phone: 0984750804 Representative: Trieu Thi Doanh Thach Dan Commune, Cao Loc District, Lang Son ProvinceFounding date: 3 - 5 - 2018