foreign fooperation centre of sichuan environmental protection-明升体育

2017-05-31· united nations industrial development organization comes to sichuan to discuss cooperation matters
2016-03-31· training meeting of sichuan strengthen capacity building for the local phase-out of ozone layer depleting substances (phase ii) was held successfully
2016-03-31· 　policy training meeting of sichuan strengthen capacity building for the local phase-out of ozone layer depleting substances (phase ii) was held successfully in chengdu