西安石大能源股份有限公司
Xi'an stone big energy engineering technology Co., ltd.
Address: Xi 'an electronic west street xiking 3 3 1, 10703
mobile phone:029-88647098 (24 hour service)
Telephone:029-88647098
Fax:0912-88888888
website:www.shidanengyuan.com
E-mail:xasdny@163.com