DMU | Overall Efficiency | Pure Technical Efficiency | Scale Efficiency | Scale | The Super Efficiency (%) | The Efficiency Rating |
Inovance Technology | 1 | 1 | 1 | - | 2.554 | 1 |
Wanxiang Qianchao | 1 | 1 | 1 | - | 2.318 | 2 |
Xiamen Tungsten | 0.947 | 1 | 0.947 | drs | 2.098 | 3 |
Nari Technology | 1 | 1 | 1 | - | 2.06 | 4 |
BYD | 0.554 | 1 | 0.554 | drs | 2.001 | 5 |
Rongxin Power Electronic | 1 | 1 | 1 | - | 1.834 | 6 |
Auto Electric Power Plant | 0.452 | 1 | 0.452 | irs | 1.29 | 7 |
Zhongheng Electric | 0.601 | 1 | 0.601 | irs | 1.238 | 8 |
Xiamen Faratronic | 1 | 1 | 1 | - | 1.226 | 9 |
Ningbo Yunsheng | 1 | 1 | 1 | - | 1.1 | 10 |
Sieyuan Electric | 0.924 | 1 | 0.924 | drs | 1.017 | 11 |
Hainan Sundiro Holding | 0.92 | 1 | 0.92 | irs | 1 | 12 |
Qinghai Salt Lake Industry Group | 1 | 1 | 1 | - | 1 | 13 |
Shanghai General Motors | 1 | 1 | 1 | - | 1 | 14 |
Inner Mongolia Baotou Steel Rare-Earth | 0.744 | 0.993 | 0.749 | drs | 0.993 | 15 |
Anhui Jianghuai Automobile | 0.851 | 0.99 | 0.859 | drs | 0.99 | 16 |
Zhejiang Founder Motor | 0.154 | 0.948 | 0.163 | irs | 0.948 | 17 |
Jiangsu Guotai | 0.927 | 0.94 | 0.985 | irs | 0.94 | 18 |
Anyuan Coal Industry Group | 0.737 | 0.887 | 0.831 | drs | 0.887 | 19 |
Ningbo Joyson Electronic | 0.797 | 0.822 | 0.97 | drs | 0.822 | 20 |
Shenzhen Clou Electronices | 0.688 | 0.797 | 0.864 | irs | 0.797 | 21 |
Zhongshan Broad-Ocean Motor | 0.762 | 0.791 | 0.963 | irs | 0.791 | 22 |
Henan Senyuan | 0.785 | 0.91 | 0.863 | irs | 0.765 | 23 |
XJ Electric | 0.661 | 0.722 | 0.915 | drs | 0.722 | 24 |
Xiamen King Long Motor Group | 0.706 | 0.773 | 0.913 | drs | 0.722 | 25 |
Nantong Jianghai Capacitor | 0.526 | 0.707 | 0.745 | irs | 0.707 | 26 |
Jiangxi Ganfeng Lithium | 0.415 | 0.815 | 0.509 | irs | 0.656 | 27 |
Jiangxi Special Electric Motor | 0.257 | 0.59 | 0.436 | irs | 0.587 | 28 |
Sino-Platinum Metals | 1 | 1 | 1 | - | 0.581 | 29 |
Ningbo Shanshan | 0.519 | 0.536 | 0.968 | irs | 0.536 | 30 |
Beiqi Foton Motor | 0.429 | 0.535 | 0.802 | drs | 0.524 | 31 |
Dongfeng Automobile | 0.742 | 0.816 | 0.909 | drs | 0.456 | 32 |
ZhongTong Bus & Holding | 0.309 | 0.42 | 0.736 | irs | 0.42 | 33 |
Shanghai Tongji Science & Technology Industrial | 0.572 | 0.783 | 0.73 | irs | 0.313 | 34 |
Lanzhou Greatwall Electrical | 0.18 | 0.292 | 0.616 | irs | 0.292 | 35 |
Zhuzhou Times New Materials | 0.26 | 0.346 | 0.752 | irs | 0.233 | 36 |
Mean | 0.706 | 0.845 | 0.824 |