Small Shareholding Sale Facility Completed Orion Minerals NL Incorporated in the Commonwealth of Australia Australian Company Number 098 939 274 ASX share code: ORN JSE share code: ORN ISIN: AU000000ORN1 (“Orion”) SMALL SHAREHOLDING SALE FACILITY COMPLETED Orion Minerals Limited (ASX/JSE: ORN) (Orion or the Company) advises that it has completed the small shareholding sale facility (Sale Facility) as announced on 21 November 2017. The Company established a Sale Facility to assist shareholders with small parcels of fully paid ordinary shares (Shares) in the Company to sell their Shares cost effectively and simply, while also assisting the Company to reduce the costs associated with servicing smaller Share holdings. In line with the terms of the Sale Facility, a total of 1,463,432 Shares (representing approximately 0.1% of Shares on issue) were sold at the sale price of 3.2 cents per Share which was higher than the authorised price as required by the Company’s constitution. Following the Sale Facility, the total number of shareholders was reduced by 1,020. Shareholders who were the holder of a less than a marketable parcel of Shares as at 5:00pm (Melbourne time) 19 January 2018, who had not taken steps to retain their holding under the Sale Facility, will receive payment of their respective proceeds as soon as possible, but in any event, no later than 14 February 2018. Payments will be made to these participating Shareholders by electronic funds transfer or cheque. 5 February 2018 Martin Bouwmeester Company Secretary ENQUIRIES Investors JSE Sponsor Errol Smart – Managing Director & CEO Rick Irving Denis Waddell – Chairman Merchantec Capital T: +61 (0) 3 8080 7170 T: +27 (0) 11 325 6363 E: info@orionminerals.com.au E: rick@merchantec.co.za Media Michael Vaughan Barnaby Hayward Fivemark Partners, Australia Tavistock, UK T: +61 (0) 422 602 720 T: +44 (0) 207 920 3150 E: michael.vaughan@fivemark.com.au E: orion@tavistock.co.uk Suite 617, 530 Little Collins Street Melbourne, VIC, 3000 Date: 05/02/2018 08:47:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.