Rockex Mining Corporation is focused on Eagle Island Deposit Within Close Proximity to Excellent Infrastructure the development of its 100%-owned Lake St. Joseph IRON deposits in Northwestern • NI 43-101 compliant resource of 590 million tonnes indicated and 415 Ontario and the Eagle Island deposit, located million tonnes inferred approximately 100km northeast of Sioux • Preliminary Economic Assessment expected in early 2013 Lookout and 80km southwest of Pickle Lake. • 23 contiguous claims covering 5,392 ha Rockex will continue to develop mineral • Located in Northwestern Ontario, between Sioux Lookout and Pickle resources on the Lake St. Joseph iron Lake - 40kms from Highway 599 to Pickle Lake deposits with several drill programs, • 50km from 115Kv power line metallurgical testing and expansion of its land position throughout 2013. • 80km north of CNR transcontinental railway • 170km from Trans-Canada main gas line Rockex has four additional deposits around Lake St. Joseph area with substantial • 300km to Lake Superior with 10 months of shipping via Great Lakes historical resources. • TSX listing in March 2011 • 590 million tonnes indicated and 415 million tonnes inferred resources grading 29% iron (43-101 - February 2011); Potential to add significant tonnage as our properties contain additional historical iron ore resource • 300km northwest of Thunder Bay/ Lake Superior; excellent proximity to infrastructure and end users in Great Lakes Basin • Production as early as 2017 WWW.ROCKEXMINING.COM (AS AT DECEMBER 7, 2012) Company Sym Shares Price Mkt Cap Resource Grade Contained Iron Mkt Cap/ton (MM) (Aug 21) ($MM) (MM/tonne) Fe (MM/T) ($/tonne) Consolidated Thompson1 CLM 230 $ 17.10 $ 3,933 910 29% 264 $ 14.90 Labrador Iron Mines LIM 67 $ 2.17 $ 147 165 58% 96 $ 1.53 Baffinland Iron Mines2 BIM 343 $ 1.49 $ 511 865 65% 562 $ 0.91 New Millenium NML 178 $ 1.40 $ 250 9,108 30% 2,732 $ 0.07 Alderon ADV 100 $ 2.43 $ 243 1,090 31% 338 $ 0.69 Champion Minerals CHM 119 $ 0.90 $ 107 1,500 25% 381 $ 0.15 Adriana Resources ADI 158 $ 0.57 $ 90 6,260 29% 1,815 $ 0.03 Oceanic Iron Ore FEO 175 $ 0.18 $ 32 2,682 33% 877 $ 0.03 Advance Exploration AXI 160 $ 0.24 $ 38 549 27% 148 $ 0.22 Canadian Orebodies CO 130 $ 0.15 $ 19 519 35% 182 $ 0.11 Rockex Mining Corp. RXM 50 $ 0.20 $ 10 1,006 29% 293 $ 0.03 with historical 1,706 29% 486 $ 0.02 1 Acquired by Cliffs Natural Resources Inc. Completed in May 2011 2 Acquired by Arcelor-Mittal and Iron Ore Holdings in March 2011 • Share capitalization • Pierre Gagné Chairman & Director • 25 years experience in construction and mining industries. Founder - construction company specializing in design/execution of custom civil and mining projects • Shares currently issued (basic) 55.7 M • Warrants 3.5 M • Edward (Ted) Yew President & CEO • Former metals and mining equity research analyst at Credit Suisse, and other • Options 3.7 M independent investment banking firms. Former international engineering onsultantc • Fully diluted 62.3 M focusing on front-end egineering, process, and overall EPCM • Sam Garofalo CFO • Shareholders • A CA & CMA with 25 years of experience. Previously worked as an auditor with Ernst Young and was CFO for an automotive multi dealer-ship group and CFO for a land development company. • 67% management and directors • 25% retail • Donald Alexander Sheldon Director • Toronto-based mining lawyer with 35 years experience in corporate finance • 8% institutional and securities law. Director and/or officer of several publicly listed corporations. • Stephen Stweart VP Corporate Development • Recent Financings • 13 years of experience in the exploration and finance sectors. He has held several roles within the Minerx Group, and other junior resource companies. • December 2012 $475K private placement @ $0.18 • Gilles Filion Director & technical advisor • P.Eng with 25 years international experience, including VP Exploration for Goldcorp Inc. Involved in development of Red Lake High Grade Zone. • September 2012 $710K private placement @ $0.24 • Jon Tondeur Director • London-based business man with expertise in insurance, finance, and • July 2012 corporate development. $770K private placement financing @ $0.25 • Bruce Reid Director • BSc in Geology with 30 years experience mining, exploration, and finance. • December 2011 President & CEO of Carlisle Gold and director of several publicly listed companies $650k private placement @ $0.45 - $0.50 • Armando Plastino Director • February 2011 • Director and formerly President & CEO of Essar Steel Algoma Inc. $1.7 M private placement @ $0.90.