khai thac san xuat dich vu vat lieu xay dung Hop nhat Co-operative

khai thac san xuat dich vu vat lieu xay dung Hop nhat Co-operative, foreign name is khai thac san xuat dich vu vat lieu xay dung Hop nhat Co-operative, original name is HTX khai thác sản xuất dịch vụ vật liệu xây dựng Hợp nhất, operations over 23 years in Mining stone, sand, pebbles and clay. Director: Mr/Ms. Nguyen Quang Tho . Please contact us via address: , Tran Yen District, Yen Bai Province, Viet Nam. Phone: