近年来，中国素有“中国玻璃城”之称的玻璃河北省沙河市以科技创新为带领，加快产业转型升级，城科淘汰落后产能。技创级产据目前，新带型升沙河市玻璃产业年产量1.5亿重量箱，领产深加工企业600余家，业转业数直接容纳劳动力5万余人，中国年产值达320亿元。玻璃
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