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