Trevali Mining (TSX:TV,OTCQX:TREVF,FWB:4TI) reported that all critical mill and processing infrastructure is now in place and underground development continues to progress well with 1.8 kilometres of ramp completed to date at the Santander mine. An approximate 100,000 tonnes of mineralized material averaging 5.6% zinc, 0.65% lead and 1.65 oz/t silver has been stockpiled on surface for processing upon commissioning of the 2,000 tonne-per-day plant. The Company also announced the appointment of Mr. Steve Stakiw as Vice President, Investor Relations and Corporate Communications.