Premier Care, a CFC (chlorofluorocarbon) free refrigerant of the Secunderabad-based Rockwell Industries Ltd (RIL) was formally launched in Hyderabad on Tuesday by the State Chief Minister Mr. N.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/cfc-free-regrigerant-unveiled-hyderabad
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-line-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ozone-layer