Dechangkum LTD Address: 2nd Floor, No 668, Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601333219 Phone: 02083656533 Representative: Tran Thi Diem Adress: Civil Group 11, Dong Quang Ward, Thai Nguyen City, Thai Nguyen Province Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 22 - 5 - 2017