MSC Certificate Place and date: For the issuing office: Shanghai, 12 June 2024 DNV - Business Assurance Building 9, No. 1591 Hongqiao Road, Changning DistrictShanghai China 200336 Zhu Hai Ming Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.

RTF Template P lace and date: For the is suing office: Shanghai, 30 March, 2018 DNV GL – Business Assurance Suite A, Building 9, No.1591 Hongqiao Road, Changning District, Shanghai 200336, P.R.

Thermoplastic Elastomers How TPEs can help medical and pharmaceutical manufacturers meet growing global demand 2© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 THE OPPORTUNITY: EFFICIENT ALTERNATIVES TO VULCANIZED RUBBER Is there a capacity crunch on the horizon? Medical grade TPEs have extremely low levels of leachables and extractables, and are available in several different formulations to address specific processing and end product requirements. You have an opportunity to drive growth by addressing global demand for your products, which is spiking in direct response to the needs of elderly patients and the increasing number of middle-class consumers in China, India and Brazil, among other nations.

Avient Corporation Avient Corporation Avient Corporation

CLEVELAND, July 27, 2022 /PRNewswire/ -- Avient Corporation (NYSE: AVNT) ("Avient") today announced the pricing of its previously announced offering CLEVELAND, July 26, 2022 /PRNewswire/ -- Avient Corporation (NYSE: AVNT) ("Avient") today announced the commencement of an offering of $725 million CLEVELAND, July 13, 2022 /PRNewswire/ -- The Board of Directors of Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainabl

CLEVELAND, Feb. 23, 2016 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and sol PolyOne Corporation Announces Quarterly Dividend     CLEVELAND, Jan. 13, 2016 /PRNewswire/ -- PolyOne Corporation (NYSE: POL) a premier provider of specialized polymer material

CLEVELAND, Dec. 19, 2019 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a leading global provider of specialized polymer materials, services and s CLEVELAND, Nov. 7, 2019 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solu CLEVELAND, Oct. 28, 2019 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services

CLEVELAND, April 6, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL) a premier provider of specialized polymer materials, services and solu CLEVELAND, March 16, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL) a leading global provider of specialized polymer materials, services and s CLEVELAND, March 8, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a leading global provider of specialized polymer materials, services

We are positioned to capture enhanced market share over expanding and emerging needs that will also enable climate resiliency High revenue growth opportunities to meet demand for highly efficient chemical materials that will contribute to lowering customers' emissions as part of our Sustainable Solutions label High to moderate revenue growth opportunities for new chemical materials pertinent to Avient's customers' strategies (low-carbon and otherwise) and are in compliance with any existing regulations (i.e., VOC reducing materials that address vehicle air quality standards) Impact Legend Time horizon Legend Low impact S - short-term 0-5 years Moderate impact M - medium-term 5-15 years High impact L - long-term 15-30 years BUSINESS IMPLICATIONS AND STRATEGIC RESPONSES BUSINESS IMPLICATIONS AND STRATEGIC RESPONSES IMPACT DRIVER & TIME HORIZON Policy & Legal Risk M L Technology Risk S M Market Risk S M Reputation Risk L Acute & Chronic Risk L IMPACT DRIVER & TIME HORIZON Resource Efficiency Opportunity S M L Energy Source Opportunity M L Products & Services and Markets Opportunities S M L · We have embedded an energy intensity KPI (covering process and builidng efficiencies) into the incentive structure for all employees. · By 2030, Avient will enable 100% of our products manufactured for packaging applications to be recyclable or reusable to advance the circular economy, for which approximately 90% of Avient’s products met this criteria in 2020. We are developing a Supplier Sustainability Program designed to address quality, cost and reliability requirements, and a range of sustainability, social responsibility and environmental considerations. . Our investments are focusing on infrastructure, innovation, education and clean-up initiatives. · We have organized our portfolio to enable our customers to solve complex sustainability changes, from enabling the use of more recycled content, formulating with bio- polymers, sustainable infrastructure, human health & safety, lightweighting, reducing volatile organic compounds, reducing energy usage and offering eco-conscious solutions. · Physical climate-related risk assessments over our critical manufacturing sites, suppliers, and logistics route will be helpful in making corporate real estate and procurement choices.

BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF “CLARIANT PLASTICS & COATINGS USA LLC”, CHANGING ITS NAME FROM "CLARIANT PLASTICS & COATINGS USA LLC" TO "AVIENT COLORANTS USA LLC", FILED IN THIS OFFICE ON THE ELEVENTH DAY OF JANUARY, A.D. 2021, AT 10:39 O`CLOCK A.M.