| Weifang Guote Mining Equipment Co., Ltd | 2013-03-22 | Fracturing Proppant, Screening Equipment, Metal Ore Production Line | 30000K CNY | No compatible |
| Lingshou County Yehui Mineral Products Co., Ltd | 2023-11-24 | Fracturing Proppant, Cordierite Powder, Fly Ash | 1000K CNY | No compatible |
| Hebei Hengxun Mineral Products Processing Co., Ltd | 2018-05-15 | Fracturing Proppant, Quartz Powder, Glass Block | 5000K CNY | No compatible |
| Lingshou County Yongzhuo New Material Technology Co., Ltd | 2021-04-08 | Fracturing Proppant, Emery, Reduced Iron Powder | 1000K CNY | Compatible |
| Xinyi Fengtai Quartz Products Co., Ltd | 2021-04-26 | Fracturing Proppant, , Fused Silica Powder | 2000K CNY | No compatible |
| Lingshou Xuranlan Mineral Products Co., Ltd | 2021-05-08 | Fracturing Proppant, Glass Bead, Eloite Powder | 500K CNY | No compatible |
| Shijiazhuang Runguang New Materials Co., Ltd | 2024-12-05 | Fracturing Proppant, Cast Stone Powder, Aluminum Silicate Fiber | 50K CNY | No compatible |
| Jinan Yinuo Century Testing Instrument Co., Ltd | 2009-08-03 | Fracturing Proppant, Fatigue Testing Machine, Special Customized Testing Machine | 9000K CNY | No compatible |
| Hebei Zhongmao Road Construction Instrument Equipment Co., Ltd | 2023-02-06 | Fracturing Proppant, Asphalt Testing Instrument, Test Chamber | 3000K CNY | Compatible |
| Ningbo Ruike Micro Intelligent Technology Co., Ltd | 2021-09-29 | Fracturing Proppant, Tap Density Tester, Material Surface/Volume Resistivity Tester | 2000K CNY | No compatible |