Several unorganised and small units in China have shut down, following tough action by that country's environment authorities
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/indian-speciality-chemical-cos-gain-tight-green-norms-china
[2] http://admin.indiaenvironmentportal.org.in/category/author/dilip-kumar-jha
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chemical-industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-security
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/regulations