TRP Tripartite Meeting 26 Sep 2019 2 Content 1. TRP Overview - PowerPoint PPT Presentation

TRP Tripartite Meeting 26 Sep 2019

2 Content 1. TRP Overview 2. Safety Performance Stats 3. VOHE Milestone Reporting

3 TRP Overview

Global Locality

Locality IVAN PLATS

General Information • PGM Producer • 3,4 Mtpa ROM • 330,000 6E PGE oz pa (155,00 Pt oz pa) • Grade – 3.40 – 3.60 g/t 6E • Joint Venture • ARM (54%) Management • Impala (46%) Smelting, Refining, Marketing • Fundamentals • Zero Harm • Ensure excellent shareholder returns • Operate responsibly in an environmentally sensitive area • Promote the socio - economic development and welfare of all South Africans.

Mining Method Mining Method • Low Profile Mechanised bord & pillar: • 6 -10m Bords, up to 12 Bords per production section • Pillar dimensions vary with depth • Extraction (incl. Geological loss) 64 - 83% • Shift Cycle - Conops (5-5-5) Source of Ore - Current • Main Decline 195 000 tpm ROM – 12 stoping Fleets, 2 Cpaital fleets • North Decline 102 000 tpm ROM – 6 stoping Fleets and one Capital Fleet.

Design Parameters and Bord Widths Pillar Design • In- stope pillars designed with a FOS of at least 1.6 • Based on Hedley and Grant design formula • Surface contours taken into consideration • Pillar size increases with depth • Pillar designs revised on a yearly basis and/or when required • Support Design and COP independently audited annually Bord Widths • Bord sizes change according to the HW beam competence. • Bord widths are on average 10 m, but can vary between 6 – 10 m dependent on geotechnical conditions • Splits are on average 8m wide but can vary between 6 -10 m depending on geotechnical conditions

Concentrator Plant • MF2 Plant (Current Design capacity 240 Kt/month) • Currently average 280 Kt/Month • Silo Capacity 13 000 tons (1.5 days milling) • Tailings Facility (98.5% of product milled) • Dry Concentrate transported by road to IRS • Strategic stockpile of 240 kt created to offset potential community/labour and load shedding • Recovery: 86.5%

10 Safety Performance Stats

11 Total TRP LTI’S & Rep Combined – 2019/2020 fytd TRP Total LTI free days = 4 (208) 19 20 MD Total LTI free days = 82 (239) 17 18 16 ND Total LTI free days = 4 (165) 15 15 16 Plant Total LTI free days = 393 (384) 13 13 14 GMO/Services LTI free days = 270 12 10 10 10 10 8 8 6 4 F 3 4 2 2 2 2 2 1 1 1 1 2 0 0 0 Oct Nov 2009 fy 2010 fy 2011 fy 2012 fy 2013 fy 2014 fy 2015 fy 2016 fy 2017 fy 2018 fy 2019 fy Jul Dec Jan Feb Jun 2020 fytd Aug Apr May Sep Mar 2019 fy 2020 fytd

12 TRP - LTIFR/200 000 hours worked – 2019/2020 fytd 4 3.5 3 2.5 2 2 1.5 1 1.0 1 0.4 0.4 0.39 0.18 0.5 0 Jul-19 Aug-19 Sep-19 Oct-19 Nov-19 Dec-19 Jan-20 Feb-20 Mar-20 Apr-20 May-20 Jun-20 LTI's mth LTIFR mth LTIFR ytd Linear (LTIFR Budget)

13 VOHE Milestone Reporting

14 2024 Milestones E LIMINATION OF O CCUPATIONAL L UNG D ISEASES : By December 2024, 95% of all exposure measurement results will be below the milestone level for Respirable crystalline silica of 0.05 mg/m 3 (these results  are individual readings and not the average results).  By December 2024, 95% of all exposure measurement results will be below the milestone level for platinum dust Respirable particulate of 1.5 mg/m 3 (<5% crystalline silica) (these results are individual readings and not the average results).  Using present diagnostic techniques, no new cases of silicosis, pneumoconiosis, coal worker’s pneumoconiosis will occur amongst previously unexposed individuals. E LIMINATION OF N OISE I NDUCED H EARING L OSS  Quieting of Equipment:  By December 2024, the total operational or process noise emitted by any equipment must not exceed a milestone sound pressure level of 107 dB(A).  Currently NO noise source exceeds the milestone limit.  All the equipment operated at all Plant areas are below 107 dB (A). For Individuals:  By December 2016, no employee’s Standard Threshold Shift (STS) will exceed 25 dB from the baseline when averaged at 2000, 3000 and 4000 Hz in one or both ears.

15 Silica Dust Sampling

16 Platinum Dust Sampling

17 Personal Dust Exposure PNOC (Particles Not Otherwise Classified) 2008 - 2018 3.5 3 2.5 2 1.5 1 0.740 0.540 0.441 0.419 0.5 0.348 0.264 0.254 0.208 0.206 0.178 0 2008/2009 2009/2010 2010/2011 2011/2012 2012/2013 2013/2014 2014/2015 2015/2016 2016/2017 2017/2018 Average OEL 2024 Milestones Linear (Average)

18 NIHL

19 Noise Sources: ND Underground

20 Noise Sources: MD Underground

21 Noise Sources: Surface

General Thank you