1. Date of board resolution or change :2016(105)/06/07

2. Personnel (please enter chairman or general manager) : chairman and vice chairman

3. Name and resume of the former employee:

Chairman: zhang xianming: chairman of yongguan energy technology group co., LTD

Vice chairman: CAI shugen: vice chairman of yongguan energy technology group co., LTD

4. Name and resume of the new candidate:

Chairman: zhang xianming: chairman of yongguan energy technology group co., LTD

Vice chairman: CAI shugen: vice chairman of yongguan energy technology group co., LTD

5. Unusual circumstances (please enter "resignation", "removal", "expiry of term", "adjustment", "dismissal",

"Retirement", "death" or "new") : term of office expired

6. Reasons for the change: the company reelected directors at the regular meeting of shareholders on June 7, 2016, and convened directors on June 7, 2016

At the meeting, all the directors present unanimously agreed that Mr. Zhang xianming would continue as chairman of the company and Mr. CAI shukun would continue as chairman of the company

Vice President.

7. New effective date :105/06/07

8. Other matters to be clarified: none