https://www.avient.com/company/policies-and-governance/ethics-hotline
Global ISO Certificate Library
https://www.avient.com/company/policies-and-governance-0/code-conduct
Global ISO Certificate Library
https://www.avient.com/company/sustainability/planet/lean-six-sigma
Global ISO Certificate Library
https://www.avient.com/company/sustainability/sustainability-report/products/no-surprises-pledge-0
Global ISO Certificate Library
https://www.avient.com/news/archives?page=63
Enabling Manufacturers to Expand Global Reach with New UL Certification
https://www.avient.com/news/archives?page=53
DÜSSELDORF, Germany – PolyOne today announced that its OnColor™ BIO color concentrates have received OK compost HOME certification from Vinçotte
https://www.avient.com/news/archives?page=27
标题：Avient Corporation today announced the ISO 13485:2016 certification of its production site in Taoyuan, Taiwan (near Taipei).
https://www.avient.com/investor-center/investor-news/archives?page=26
PolyOne Achieves Responsible Care® Certification by American Chemistry Council
https://www.avient.com/news/archives?page=75
PolyOne Wilflex Screen Printing Inks Receive Key 2014 Regulatory Certifications
https://www.avient.com/investors/investor-news?page=15
PolyOne Achieves Responsible Care® Certification by American Chemistry Council...
