State had given a deadline to manufacturers to come up with a buy-back mechanism.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/tepid-response-buy-back-policy-banned-plastic
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/plastics
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/non-biodegradable-waste
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment