(API) of Gainesville, Texas, a manufacturer of plastic pipe components, saw an opportunity to design a flapper valve that could improve upon traditional brass valves and enable non-corrosive, all-plastic piping systems. Don Houston of API said, “In addition to all these drawbacks, brass valves have to be joined to plastic piping with steel fittings. We wanted to make it easier for our customers to create durable piping systems by developing a plastic flapper valve that could be easily fused onto polyethylene (PE) pipe.

As an American Chemistry Council Responsible Care® Company and a founding member of the Alliance to End Plastic Waste, we are further committed through our landmark No Surprises PledgeSM and our Sustainability Promise. To help guide our behavior, our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. In these relationships and when taking actions, Avient associates must observe the highest standards of ethical conduct consistent with this Code of Conduct.

In the electronics industry, plastic enclosures and connectors not only enhance safety through electrical insulation, but thermally and electrically conductive plastics provide heat transferring, cooling, antistatic, electrostatic discharge, and electromagnetic shielding performance for critical applications including integrated circuit chip packaging. We depend on integrated information systems to conduct our business. We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States).

Bis (2­ethylhexyl) Phtalate (DEHP) is a plasticizer and component in the manufacturing of pelletized plastic compounds, mostly for use in the manufacture of wire and cable insulation (wire jackets).  Yes Bis (2­ethylhexyl) Adipate (DEHA) is a plasticizer and component in the manufacturing of pelleted plastic compounds, mostly for use in the manufacture of PVC­ based plastic wrap.  Bis (2­ethylhexyl) Adipate (DEHA) is a plasticizer and component in the manufacturing of pelleted plastic compounds, mostly for use in the manufacture of PVC­ based plastic wrap. 

We depend on integrated information systems to conduct our business. investments and alter the business we conduct. investments and alter the business we conduct.

In the electronics industry, plastic enclosures and connectors not only enhance safety through electrical insulation, but thermally and electrically conductive plastics provide heat transferring, cooling, antistatic, electrostatic discharge, and electromagnetic shielding performance for critical applications including integrated circuit chip packaging. Our operations could be adversely affected by various risks inherent in conducting operations worldwide. We depend on integrated information systems to conduct our business.

We depend on integrated information systems to conduct our business. We conducted our audit in accordance with the standards of the PCAOB. We conducted our audits in accordance with the standards of the PCAOB.

In the electronics industry, plastic enclosures and connectors not only enhance safety through electrical insulation, but thermally and electrically conductive plastics provide heat transferring, cooling, antistatic, electrostatic discharge, and electromagnetic shielding performance for critical applications including integrated circuit chip packaging. Our operations could be adversely affected by various risks inherent in conducting operations worldwide. We depend on integrated information systems to conduct our business.

Activity: Design and Manufacture of Colorants and Additives for Plastics Page 6 of 10 833 Ridgeview Drive 921 Ridgeview Drive Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Facility: Avient Corporation - Merate, Italy Via Bergamo 51 23807, Merate, Lecco Facility: Avient Corporation - North Baltimore, OH 733 E. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Facility: Avient Corporation - Suzano, Brasil Av. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano, SP 08686-000 Brasil Facility: Avient Corporation - Suzhou, China 77 Shenggang Street Suzhou Industrial Park Suzhou, Jiangsu Province 215024 Activity: Design and Manufacture of Colorants and Additives Concentrates Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 Facility: Avient Corporation - Vonore, TN 245 Avecor Drive Vonore, TN 37885 Facility: Avient Corporation - Vonore Warehouse 225 Industrial Drive Vonore, TN 37885 Activity: Manufacture of Colorants and Additives for Plastics Activity: Warehouse

Activity: Design and Manufacture of Colorants and Additives for Plastics Page 6 of 10 833 Ridgeview Drive 921 Ridgeview Drive Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Activity: Design, Manufacture and Distribution of Thermoplastic Elastomer Facility: Avient Corporation - Merate, Italy Via Bergamo 51 23807, Merate, Lecco Facility: Avient Corporation - North Baltimore, OH 733 E. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Facility: Avient Corporation - Suzano, Brasil Av. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano, SP 08686-000 Brasil Facility: Avient Corporation - Suzhou, China 77 Shenggang Street Suzhou Industrial Park Suzhou, Jiangsu Province 215024 Activity: Design and Manufacture of Colorants and Additives Concentrates Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 Facility: Avient Corporation - Vonore, TN 245 Avecor Drive Vonore, TN 37885 Facility: 225 Industrial Drive Vonore, TN 37885 Activity: Manufacture of Colorants and Additives for Plastics Activity: Warehouse