The eight core industries had expanded at a rate of 7.9% in the same period last year.
The contraction in production of coal, crude oil, natural gas and electricity in the month was 3%, 0.6%, 16.7% and 1.2%, respectively, according to the government data.
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The eight infrastructure industries have a weight of about
38% in the overall industrial production.
Petroleum refinery production showed an expansion of 2.3%. Steel production grew by 3.4%, while cement output was up by 2.3% in the review period.
During April-June period, the growth in eight infrastructure industries slowed to 1.6% from 6.9% in the same period last year.
The growth was 3.2% in 2012-13 as against 5% in the previous financial year.