Investor Presentaiton

PART 2: AUSTRALIA / NEW ZEALAND AND INDONESIA Tony Charnock Senior Vice President, Asia Pacific AUSTRALIA COUNTRY DYNAMICS Plasterboard share¹ 35-40% WA Total 190m m² NT QLD 40m m² SA NSW/ ACT 18m m² USG Boral CSR Knauf BGC A VIC/TAS USG Boral/CSR-GRA gypsum mine JV USG Boral/CSR - Rondo metal JV Total plasterboard manufacturing capacity¹ = 233m m² 1. USG Boral management estimates 28m m² USG BORAL INNOVATION INSPIRED BY YOU." Demand remains robust despite multi-residential activity moderating YTD FY18 Expect moderate softening in activity in FY19 but remain well above historical averages underpinned by east coast detached housing and commercial projects Industry utilisation to fall following new entrant in Queensland but remain >80% at current demand USG Boral has a leading plasterboard position 79 80

View entire presentation