Sponsors
Exhibition (Company list)
- Elkem
- HEQU ZHENGYI MINING&METALLURGY CO.,LTD
- Kyanite Mining Corp.
- Laeis GmbH.
- MAXMIN CO. LTD.
- New He Qiao Shareholdings Company
- Orient Abrasives Ltd.
- Qingdao Xinghe Graphite Co., Ltd.
- Refractories Window
- ShengChuan Advanced Material Technology Co. Ltd.
- STW Resources Co., Limited
- Zibo Sangde Machinery Equipment Co.,Ltd
