I think you overestimate it. where do global greenhouse gas emissions come from? - Energy (electricity, heat and transport): 73.2% - Chemicals & petrochemica

I think you overestimate it. where do global greenhouse gas emissions come from? - Energy (electricity, heat and transport): 73.2% - Chemicals & petrochemicals: 2.2% https://ourworldindata.org/ghg-emissions-by-sector https://ourworldindata.org/ghg-emissions-by-sector