4月份,石油和化学工业经济运行总体保持良好态势。行业产值继续较快增长;市场供需总体平稳,价格震荡上扬;进出口贸易保持活跃势头,投资增速有所加快,行业经济增长的质量继续改善。但是,大宗商品价格继续攀升,企业经营成本居高不下, In April, the overall economic operation of the oil and chemical industry maintained a good momentum. The output value of the industry continued to grow rapidly; the market supply and demand remained generally stable with the price shock rising; the import and export trade maintained its momentum of growth; investment growth accelerated somewhat; and the quality of the industry’s economic growth continued to improve. However, commodity prices continue to rise, with high operating costs,