Phat Trien Va Phan Phoi Cong Nghe So DTS LTD Address: Kiot 2 - 3, Ben Xe Khach Dai Tu, Dai Tu Town, Dai Tu District, Thai Nguyen Province Enterprise code: 4601004221 Phone: 0945235645 Representative: Dao Thi Yen Adress: Son Ha Hamlet, Hung Son Commune, Dai Tu District, Thai Nguyen Province Dai Tu Town, Dai Tu District, Thai Nguyen ProvinceFounding date: 24 - 11 - 2011