Que Nghiep Joint Stock Company Address: No 108, Khu Vuon Sai, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900418478 Phone: 02053853993 Representative: Nguyen Thi Kien Adress: No 108, Khu Vuon Sai, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 4 - 11 - 2009