Central Coalfields Limited is a Category-I Mini-Ratna Company since October 2007. During 2009-10, coal production of the company reached its highest-ever figure of 47.08 million tones, with net worth amounting to Rs. 2644 crore against a paid-up capital of Rs. 940 crore. Formed on 1st November 1975, CCL (formerly National Coal Development Corporation Ltd) was one of the five subsidiaries of Coal India Ltd. which was the first holding company for coal in the country (CIL now has 8 subsidiaries).
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