According to the outcome of the prosperity index statistics of China’s natural gas industry:the prosperity index of China’s natural gas industry in Q4 2017 was 57.26,which was in a normal business climate;the prosperity index of the natural gas producers was 56.91,which was in a normal business climate;the prosperity index of the natural gas sellers was 57.82,which was in a normal business climate;the prosperity trend index of natural gas industry in the next year was 68.40,which will be in a normal business climate.As compared with the prosperity index of 53.67 in Q3 2017,the prosperity index of China’s natural gas industry in Q4 2017,with a seasonal variation coefficient of 1.067,increased greatly to 57.26,which was in a normal business climate.
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