| | Echo International Holdings Group Ltd | Scientific & Technical Instruments | Technology | 0.00 | -7.69 | -14.29 | 76.47 | 66.67 | 66.67 | -31.82 | -38.46 |
| | China High Precision Automation Group Ltd | Scientific & Technical Instruments | Technology | 0.00 | -6.06 | 3.33 | -29.55 | 14.81 | 146.03 | 148.00 | -8.82 |
| | Min Fu International Holding Ltd | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -3.81 | -5.61 | -14.41 | 5.21 | -53.24 | -63.93 |
