https://ghgprotocol.org/sites/default/files/standards/ghg-protocol-revised.pdf https://ghgprotocol.org/sites/default/files/standards/ghg-protocol-revised.pdf https://www.chemours.com/our-company/corporate-responsibility/assets/downloads/chemours-https://www.chemours.com/our-company/corporate-responsibility/assets/downloads/chemours-2018-global-reporting-initiative-index.pdf#page=21 https://www.chemours.com/our-company/corporate-responsibility/assets/downloads/chemours-2018-global-reporting-initiative-index.pdf#page=24 Our impact on GHG emissions extends beyond the emissions from our manufacturing operations and use of purchased energy .