1. Dalian Development Zone Lida Environmental Engineering Co Ltd

2. Dalian Department of Technology Services Ltd.

3. Dalian universal Wood Co., Ltd.

4. Dalian gas (Group) Co., Ltd.

5. the new Dalian Guangju Automation Equipment Co Ltd

6. Dalian Kaitian Technology Limited

7. Dalian free trade zone simaite cloning company

8. Wuhan East Shun Automation Co., Ltd.

9. Ji'nan Lishan Dongcheng mechanical and Electrical Equipment Co., Ltd.

10. the environmental protection industry

11. Kunming klin mechanical equipment factory

12. Hebei Red Star voltage regulator Co., Ltd.

13. Beijing gold business Rixin Technology Co. Ltd.

14. Shanghai Zhong hair electric group mechanical and electrical sales company

15. Heilongjiang instrument No. 1 branch

16. Handan Henry industrial self-control equipment company

17. Wuhan urban environmental protection engineering technology Limited by Share Ltd

18. Tieling Hongyuan Dayu reclaimed water Co. Ltd.

19. Shaanxi Kaixin rubber products Co., Ltd.

20. Qitaihe Jiwei methanol limited liability company

21. Ningbo Ming Tai flow equipment Co., Ltd.

22. Hebei highway transportation facilities Group Co. Ltd.

23. Hebei Debao Silicon Industry Co.

24. Dandong North Environmental Protection Engineering Co., Ltd.

25. Beijing Guohua new energy conservation and Environmental Protection Technology Co., Ltd.