MINE SAFETY DISCLOSURES Not applicable. Environmental, Health and Safety 4. MINE SAFETY DISCLOSURES PART II ITEM 5.

Health and Safety • Implement appropriate processes and procedures to ensure that human health and safety are at the forefront of your actions. This includes measuring performance and setting appropriate goals to promote continuous improvement. • Comply with all applicable environmental, health, safety, and security regulations. External communications about Avient require Avient’s prior written consent. • Inform Avient of financial, economic, supply changes (including origin or conflict status of 3TG metals), government regulations or other materials conditions that could affect ongoing operations or operating decisions, or if the company has been debarred as a government contractor. • Establish an information security and data privacy system to protect Avient’s information, including information of its customers and associates, from being disclosed, changed, destroyed, or used for any purpose other than the purpose for which it was provided.

Our world-class safety. You can be certain that PolyOne meets or exceeds the material safety data reporting requirements of your country or region. Sustainability metrics represent 2018 data or 12-month approximate values based on available data from reporting facilities and are often made in reliance on third-party supplier information.

MINE SAFETY DISCLOSURES Not applicable. Off-Balance Sheet Arrangements We have no material off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K. Environmental, Health and Safety 4.

Please refer to Product Data Sheets for specific shrinkage values for each individual grade. Refer to the individual product technical data sheet for specific drying recommendations. Refer to the individual product technical data sheet for specific drying recommendations.

Digimat for long fibre reinforced materials Advanced simulation captures part performance for fibre reinforced thermoplastics Comparing the results of isotropic material data to anisotropic material data Case study https://hexagon.com/ Figure 2: Digimat material model workflow when coupled with an FEA solver Manufacturing Intelligence hexagonmi.com2 Solution Avient leveraged Digimat to reverse-engineer material data based on the microstructure, tensile test data, and micro-mechanical modelling. Avient and Hexagon used Digimat to develop anisotropic long fibre material data for a molded connector rod. We are putting data to work to boost efficiency, productivity, quality and safety across industrial, manufacturing, infrastructure, public sector, and mobility applications.

MINE SAFETY DISCLOSURES Not applicable. Off-Balance Sheet Arrangements We have no off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K. Environmental, Health and Safety 4.

Buyer acknowledges that information in Seller’s marketing materials, technical data sheets and other descriptive publications distributed or published on its websites may vary from time to time without notice. Seller warrants that goods subject to the sale (“Product”) are owned exclusively by Seller and are free from any encumbrances or rights of third persons and that the Product conforms at the time of shipment to a Certificate of Analysis, a Certificate of Compliance, or a Product Specification Sheet, if any such document exists, and other specifications signed by Seller (“Specifications”). Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information 15.