| NAME | COMPANY |
| Xianbin LIU | Liaoning Tengfei Refractory Materials |
| Lin ZHAO | Hebei Linhong Building Materials Technology |
| Xingwen WANG | Jiangsu Lanwanling New Materials |
| Linjing ZHAO | Shandong Lanchuang Trade |
| Jun LUO | Jiangxi Qianniantianyi High Tech & Environment Friendly Building Materials |
| Hongwei FU | Haicheng Huafeng Magnesium Industry Mineral Products |

