| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Explosion Proof Electromagnetic Iron Remover, Lifting Equipment, Instrumentation And Meters | 10000K CNY | Supported |
| Weifang Yunhai Machinery Equipment Co., Ltd | 2009-02-06 | Explosion Proof Electromagnetic Iron Remover, Rct Permanent Magnet Drum, Permanent Magnet Self Dumping Iron Remover | 32000K CNY | Not Supported |
| Zhongtan Intelligent Technology (Jining) Institute | 2022-10-09 | Explosion Proof Electromagnetic Iron Remover, Large-Scale Equipment, Instrumentation And Meters | 1000K CNY | Supported |
| Zhongzhong Intelligent (Jining) Design and Research Institute | 2021-01-15 | Explosion Proof Electromagnetic Iron Remover, Large-Scale Equipment, Explosion-Proof Electrical Equipment | 1000K CNY | Not Supported |
| Linqu Xinhao Electromechanical Equipment Co., Ltd | 2013-04-17 | Explosion Proof Electromagnetic Iron Remover, Hc Hammer Crusher, Pch Ring Hammer Coal Crusher, Three Axis Coal Crusher, Three-Axis Coal Slurry Disperser | 10000K CNY | Not Supported |
| Foshan Guangyu Magnetoelectric Technology Co., Ltd | 2021-08-13 | Explosion Proof Electromagnetic Iron Remover, Food Industry Iron Removal Equipment Series, Battery Materials, Lithium Battery Materials, And New Material Iron Removal Equipment Series | 5000K CNY | Not Supported |
| Huakuang Heavy Industry Co., Ltd. First Branch | 2023-02-10 | Explosion Proof Electromagnetic Iron Remover, Lifting Equipment, Operating Equipment | - | Supported |
| Shandong Zhong'an Intelligent Equipment Co., Ltd | 2019-11-01 | Explosion Proof Electromagnetic Iron Remover, Buckle, Marking Machine | 3200K CNY | Supported |
| Shandong Zhongzhong Intelligent Technology Co., Ltd | 2022-03-10 | Explosion Proof Electromagnetic Iron Remover, Large-Scale Equipment, Ventilation And Safety Equipment | 10000K CNY | Not Supported |
| Shandong Mingmao Machinery Equipment Manufacturing Co., Ltd | 2023-02-10 | Explosion Proof Electromagnetic Iron Remover, Mining Rescue Equipment, Mining Power Equipment | 10000K CNY | Not Supported |