https://www.westerndigital.com/company/corporate-sustainability/certifications https://www.westerndigital.com/company/corporate-sustainability/certifications https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/collateral/company/western-digital-https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/collateral/company/western-digital-2020-esg-data.pdf 15 As a manufacturer of data storage products, increasing efficiency in the energy-intensive manufacturing process is critical for Western Digital.