https://www.avient.com/sites/default/files/resources/ISO9001.2015PolyOneShanghai%25282018-2021%2529.pdf
RTF Template P lac e and date: For the is s uing offic e: Shanghai, 30 March, 2018 DNV GL – Business A ssurance Suite A , Building 9, No.1591 Hongqiao Road, Changning District, Shanghai 200336, P.R. ACCREDITED UNIT: DNV GL Business Assurance B.V., ZW OLSEWEG 1, 2994 LB, BARENDRECHT, NETHERLANDS. ACCREDITED UNIT: DNV GL Business Assurance B.V., ZWOLSEWEG 1, 2994 LB, BARENDRECHT, NETHERLANDS.