NOTICE:
On the morning of January 20, the national MA Coal Safety Certification Expert Group and his entourage came to Shandong China Coal Group to conduct on-site certification on series of mining equipment
©Shandong China Coal New Energy Import Export Co., Ltd. © 2017
Address:No. 11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
