We are committed to transparent and thorough reporting on our sustainability performance.

We base the content of our sustainability reporting primarily on our materiality analysis, feedback from our stakeholders, and the requirements of the Global Reporting Initiative’s GRI Standards, the International Council on Mining & Metals' (ICMM) 10 Principles and eight Position Statements. The information contained in our 2020 Sustainability Report covers all operations where we have operational control, unless otherwise noted.

ERM Certification and Verification Services Inc. provided limited assurance on selected environment, health and safety key performance indicators, including greenhouse gases, energy, water, and days away, restricted or transfers, and our adherence to ICMM membership requirements.

2020 Alcoa Sustainability Report

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