Investor Presentaiton

ARAUCO at a glance As of June 2021 Shareholder Structure Angelini Group 74.70% Antar Chile 60.82% Empresas Copec 99.98% arauco Credit Ratings International Scale Fitch Ratings National Scale BBB (Stable*) Fitch Ratings AA* (Stable*) S&P BBB- (Stable) Feller Rate AA (Stable) Baa3 Moody's (Stable) *On July 2021, Fitch Ratings upgraded our National Scale Rating From AA- to AA, and our Outlook from Negative to Stable. Financial highlights In US$ million, last twelve months EBITDA EBITDA Margin 1,602 29% Net Debt/EBITDA 2.97x Net Income CAPEX Revenues 415 1,605 5,458 arauco carbon neutral

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