| Shandong Pumei Intelligent Equipment Co., Ltd | 2020-04-20 | Common Coal, Supporting Equipment, Mining Equipment | 3000K CNY | Hỗ trợ |
| Shandong Dongda Electromechanical Co., Ltd | 2008-04-25 | Common Coal, Explosion-Proof Junction Box, Pneumatic Diaphragm Pump | 56890K CNY | Hỗ trợ |
| Shandong Dongda Electromechanical Co., Ltd | 2008-04-25 | Common Coal, Lifting Equipment, Belt Conveyor Accessories | 56890K CNY | Hỗ trợ |
| Shandong Xiaoda Electromechanical Equipment Co., Ltd | 2020-03-30 | Common Coal, Arch Breaker, Drilling Rig And Accessories | 3000K CNY | Không hỗ trợ |
| Shandong Kuang'an Heavy Industry Co., Ltd | 2020-11-05 | Common Coal, Mining Machinery, Mining Drilling Rig | 51180K CNY | Hỗ trợ |
| Shandong Pumei Intelligent Equipment Co., Ltd | 2020-04-20 | Common Coal, Tree Grates, Mining Instruments And Meters | 3000K CNY | Hỗ trợ |
| Shandong Mining Union Electromechanical Equipment Co., Ltd | 2022-08-11 | Common Coal, Sound And Light Alarm/Signaler, Mining Hydraulic Shears/Tensioners/Pneumatic Belt Saws | 3000K CNY | Không hỗ trợ |
| Jining Helilong Electromechanical Equipment Co., Ltd | 2008-11-26 | Common Coal, Swm Pressure Reducing Damper, Fireproof Fence Door | 10600K CNY | Hỗ trợ |
| Shandong Tianrui Wear resistant Materials Co., Ltd | 2019-09-12 | Common Coal, Polyurethane, Nylon Processed Parts | 3000K CNY | Không hỗ trợ |
| Shandong Kuang'an Heavy Industry Co., Ltd | 2020-11-05 | Common Coal, Mining Pump, Sensor | 51180K CNY | Hỗ trợ |