Our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. Annually, we conduct training for hourly associates. Suppliers are expected to comply with our Supplier Code of Conduct.

Our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. Annually, we conduct training for hourly associates. Suppliers are expected to comply with our Supplier Code of Conduct.

Does Avient conduct an in-process inspection during manufacturing? Yes Are Inspections conducted to ensure requirements are met prior to mass production? Yes, inspections are conducted for all transportation modes and records are maintained and retained.

AVIENT RESPONSIBLE CARE POLICY Avient Corporation conducts its operations in a manner that is protective of the environment, and the health, safety and security of associates, customers, and all our stakeholders, including the communities in which we operate.

EXPECTATIONS FOR USE OF INFORMATION SYSTEMS Users shall: • Use all Information Systems consistent with their intended purpose, Avient business objectives, and the Code of Conduct; • Take necessary steps to prevent unauthorized access to and maintain security of Confidential Data; • Use only approved and secured methods when sharing Confidential Data and ensure recipients have authorization to receive Confidential Data and/or have obtained prior approval from User’s manager; and • Obtain approval from Avient’s Information Technology department before procuring, installing, connecting, using, or decommissioning software, systems, applications, or non- Avient devices to or from Information Systems, including, but not limited to, on premise and cloud-based systems. Confidential 4 Avient IT Department Information Systems Use Policy September 1, 2021 Additionally, the following Information Systems uses are prohibited unless specifically authorized by Avient or authorized Avient IT representatives: • Revealing account usernames, passwords, or other Personal Data to others or allowing use of Information Systems by others, including family and other household members; • Conducting any form of network monitoring that could intercept data not intended for the recipient User; • Circumventing User authentication or security of any Information Systems; or • Using personal devices to access Confidential Data or connect to Information Systems.

Our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. Suppliers are expected to comply with our Supplier Code of Conduct. Suppliers are expected to comply with our Supplier Code of Conduct.

Our policy is to conduct business in a manner that complies with regulatory and other requirements while warranting the safety and health of our associates, customers, contractors, suppliers, and the communities in which we operate.

Our policy is to conduct business in a manner that complies with regulatory and other requirements while warranting the safety and health of our associates, customers, contractors, suppliers, and the communities in which we operate.

You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the information and/or use or handling of any product.

KEY CHARACTERISTICS • Stable and controlled dielectric performance up to a frequency range of 220 GHz • Dk range spanning 2.55 to 23 • Ultra-low transmission loss at mmWave • Allow high design flexibility, part miniaturization and weight reduction • Easy processability MARKETS & APPLICATIONS These high frequency, conductive materials support the rapid deployment of 5G in industries ranging from telecommunications and consumer electronics to automotive and healthcare. You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the information and/or use or handling of any product.