NineSigma’s client, Newmont Mining, is inviting proposals for methods, process, or materials to increase silver extraction from ores. More information is available in the Request for Proposal (RFP) document online at https://www.myninesigma.com/sites/public/_layouts/RFPs/NineSigma_RFP_66942.pdf . The final submission date for Proposal Briefs is February 4, 2011. If after reviewing the full RFP document you are interested in submitting a proposal or would like more information, please contact Kevin Andrews at PhD@ninesigmainc.com and reference RFP# 66942 in the subject line. When you submit a proposal, please use the response template downloaded from the link: (https://www.myninesigma.com/sites/public/_layouts/ProposalTemplates/Response_Template_66942.doc).