Strengthen the elimination of the province to protect the ozone layer

Posted On Mar 25 2017 by

to protect the ozone layer is to protect the blue sky, protect the earth’s life. In March 11th, strengthening the ODS phase capacity building project training will be held in Xining Province, the meeting on the province to strengthen the ODS elimination capacity building project (phase two) progress briefing.


Last Updated on: March 25th, 2017 at 12:44 am, by

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