A "chain of custody" should be established for diamonds to satisfy people that they have not bought gems from conflict zones, according to a report, published by Global Witness. The influential
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/report-urges-chain-custody-diamonds
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/financial-times-london
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
