展会时间:2009-08-19 至 2009-08-21
能源化工产业是西部地区要大力发展的特色优势产业,今后几年,国内外知名石化、能源企将投资数千亿元在川渝地区建设庞大的天然气产业集群和化工基地,川渝油气化 ...
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