Expansion of the Malanjkhand mine, which is the single largest copper deposit of India with nearly 70% of the country's reserves, has already been delayed by about two years
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/hindustan-copper-yet-secure-nbwl-nod-mine-expansion
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/madhya-pradesh
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/balaghat-d
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hindustan-copper
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-board-wildlife
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kanha-np
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/copper-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industry