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2010年10月17日当前国内的天然气价格偏低,笔者认为基本是实情。数据显示,国际市场天然气价格通常为等热值原油价格的60%左右(出厂环
October 17, 2010 Current domestic gas prices are low, I think the basic truth. Data show that the international market price of natural gas is usually about 60% of the calorific value of crude oil (factory ring