6. Buyer shall make all payments hereunder in cash, cash equivalent at the same value in the funds, or via bank wire 6. なお上記の場合 6 confirmation for pending delivery of Products unless Buyer makes such payment for Products on a cash in advance basis or provides adequate assurance of such payment for Products to Seller.

Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 6 • Planet: Review overall environmental stewardship, alliances and partnerships, progress as an ACC Responsible Care® Company Scope 1 Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 18,709 Comment Scope 2 (location-based) Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 143,505 Comment Scope 2 (market-based) Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 155,023 Comment Scope 3 category 1: Purchased goods and services Base year start January 1, 2019 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 58 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 484,421 Comment Scope 3 category 2: Capital goods Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 3: Fuel-and-energy-related activities (not included in Scope 1 or 2) Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 5,512 Comment Scope 3 category 4: Upstream transportation and distribution Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 59 Scope 3 category 5: Waste generated in operations Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 6,234 Comment Scope 3 category 6: Business travel Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 6,479 Comment Scope 3 category 7: Employee commuting Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 12,578 Comment Scope 3 category 8: Upstream leased assets Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 2,718 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 60 Comment Scope 3 category 9: Downstream transportation and distribution Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 46,417 Comment Scope 3 category 10: Processing of sold products Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 11: Use of sold products Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 12: End of life treatment of sold products Base year start January 1, 2019 Base year end December 31, 2019 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 61 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 13: Downstream leased assets Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 14: Franchises Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3 category 15: Investments Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3: Other (upstream) Base year start January 1, 2019 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 62 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment Scope 3: Other (downstream) Base year start January 1, 2019 Base year end December 31, 2019 Base year emissions (metric tons CO2e) 0 Comment C5.3 (C5.3) Select the name of the standard, protocol, or methodology you have used to collect activity data and calculate emissions. Country/Region Scope 1 emissions (metric tons CO2e) Belgium 871 Canada 492 Avient CDP Climate Change Questionnaire 2022 Friday, July 29, 2022 71 China 26 France 443 Germany 1,295 Hungary 114 Italy 699 Netherlands 60 Poland 165 Saudi Arabia 9 Spain 630 Thailand 5 United Kingdom of Great Britain and Northern Ireland 220 United States of America 12,415 Finland 61 India 154 Turkey 216 Singapore 30 Guatemala 17 Pakistan 168 Argentina 32 South Africa 27 Indonesia 13 Chile 0.001 Sweden 73 Colombia 6 C7.3 (C7.3) Indicate which gross global Scope 1 emissions breakdowns you are able to provide.

6.

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018

Avient Q1 2025 Earnings - May 6, 2025  Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 PolyOne IR Presentation - Morgan Stanley Conference - 6/6/2018