Chongqing: Large-sized & high quality sapphire Industrilization Project

？？Chongqing: Large-sized & high quality sapphire Industrilization Project,by China Silian Instrument Group Co.,Ltd,Chongqing. The project supports the enterprise to purchase 169 sets of sapphire cystal processing equipments and is expected to have 1,313,843 tCO₂e of annual emission reduction potential.？？

 

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