| Jinna Instrument (Guangdong) Co., Ltd | 2022-10-17 | Calorimeter, Scanning Acoustic Microscope, Nuclear Magnetic Resonance Spectrometer | 5010K CNY | غير مدعوم |
| Hebi Tianrun Electronic Technology Co., Ltd | 2013-07-23 | Calorimeter, Industrial Analyzer, Accessories | 36000K CNY | غير مدعوم |
| Hebi Lide Instrument Co., Ltd | 2022-09-26 | Calorimeter, Complete Set Of Laboratory Equipment, Activated Carbon Strength Tester | 5000K CNY | غير مدعوم |
| Hebi Xinchengxin Instrument Co., Ltd | 2014-03-28 | Calorimeter, Ash Melting Point Tester, Crusher | 1000K CNY | غير مدعوم |
| Henan Xinke Analytical Instrument Co., Ltd | 2006-09-26 | Calorimeter, Elemental Analyzer, Activated Carbon Series | 20000K CNY | غير مدعوم |
| Hebi Tianjian Electronic Technology Co., Ltd | 2000-06-26 | Calorimeter, Other Accessories, Industrial Analyzer | 10000K CNY | غير مدعوم |
| Hebi Weiqin Instrument Co., Ltd | 2015-03-11 | Calorimeter, Standard Coal Sample, Analytical Instrument | 3000K CNY | غير مدعوم |
| Hebi Shanfeng Machinery Equipment Co., Ltd | 2021-08-24 | Calorimeter, Microcomputer Ash Melting Point Tester, Diversified Sulfur Analyzer | 1200K CNY | غير مدعوم |
| Chongqing Chuda Machinery Co., Ltd | 2010-06-10 | Calorimeter, Elemental And Mineral Analyzer, Leak Detection And Vacuum Measuring Instrument | 5000K CNY | غير مدعوم |
| Sichuan Xicheng Bochuang Technology Co., Ltd | 2021-03-10 | Calorimeter, Electron Probe Microanalyzer, Three Coordinate Measuring Machine | 5000K CNY | غير مدعوم |