求翻译：格林美先后取得广东省家电以旧换新回收资质、江西省家电以旧换新处置资质和湖北省家电以旧换新回收与处置资质，在分别广东、湖北和江西建立了3个电子废弃物循环工厂，共计年处置废旧家电15万吨（600万台套），其中江西工厂的处置量占江西省的35%以上，湖北工厂的处置量占湖北省的50%以上，成为中国政府废旧家电以旧换新与循环利用的主力企业。是什么意思？

Grammy has made Guangdong Province appliances to old for new recovery qualification, and Jiangxi province appliances to old for new disposal qualification and Hubei Province appliances to old for new recovery and disposal qualification, in respectively Guangdong, and Hubei and Jiangxi established has 3 a electronic waste cycle factory, total years disposal waste appliances 150,000 tons (6 million Taiwan sets), which Jiangxi factory of disposal volume accounted for Jiangxi province of 35% above, Hubei factory of disposal volume accounted for Hubei Province of 50% above, became China Government waste appliances to old for new and cycle using of main enterprise.