While the ED is at present investigating all illegal mining cases in Odisha, this is the first such seizure made in the case.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/uliburu-mining-case-ed-seizes-assets-worth-rs-380-crore-kolkata-companies
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-expess-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mineral-based-industry-0
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/illegal-trade
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/orissa