RE:RE:RE:RE:RE:RE:RE:RE:RE:New/Simple/Wall STCGG 71.8% Undervalued Fair Value AT $12,85>2020 ANNUAL HIGHLIGHTS • Revenue increased to US$864.0 million compared to US$657.5 million for the same period in 2019. • Mine operating earnings increased by 227% to US$209.9 million from US$64.2 million for the same period in 2019. • Net income of US$113.9 million, an increase by US$146.1 million, from a net loss of US$32.2 million for the same period in 2019. • Cash flow from operation increased by 65% to US$260.5 million from US$158.3 million for the same period in 2019 Mineral Resources Estimate Jiama Mine resources by category at December 31, 2020 under NI 43-101: Jiama Project – Cu, Mo, Pb, Zn, Au, and Ag Mineral Resources under NI 43-101 Reported at a 0.3% Cu Equivalent Cut off grade*, as of December 31, 2020 Class Quantity Mt Cu % Mo % Pb % Zn % Au g/t Ag g/t Cu Metal (kt) Mo Metal (kt) Pb Metal (kt) Zn Metal (kt) Au Moz Ag Moz Measured 93.97 0.38 0.04 0.04 0.02 0.08 5.16 363.4 34.2 35.8 18.4 0.236 15.77 Indicated 1,344.54 0.40 0.03 0.05 0.03 0.10 5.66 5,420.8 459.0 724.3 456.1 4.510 247.43 M+I 1,438.51 0.40 0.03 0.05 0.03 0.10 5.63 5,784.2 493.2 760.1 474.5 4.746 263.20 Inferred 406.1 0.31 0.03 0.08 0.04 0.10 5.13 1,247 123.0 311 175 1.317 66.93 nice there drilling Deep Good news!