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Other advantages include fast setup, good mold release and a wide processing window. Surface energy match of various thermoplastic elastomers with rigid thermoplastics Page 7 of 11 Figure 2. fo N Zytel 408HS Figure 7.

DRAFT The draft on a part is a taper on the walls perpendicular to the parting line to allow the part to release from the mold. Figure 7 shows how the rib creates a thick region. For press-in inserts, heat press installation is preferred.

AVNT-2021.09.30-News Release 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Record Third Quarter 2021 Results • Sales increased 32% to $1.2 billion and GAAP EPS from continuing operations increased to $0.57 from $0.02 in the prior year quarter • Adjusted EPS increased 52% to $0.70 driven by record third quarter operating income in all segments • Increased dividend 12% to $0.95, on an annualized basis, representing the eleventh consecutive annual increase • Expected to continue pursuing sustainable solutions acquisitions and resume opportunistic share repurchases with net debt to adjusted EBITDA leverage projected at 2.1x by year end CLEVELAND – October 28, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, today reported its third quarter results for 2021. Refer to Attachment 7 Reconciliation of Non-GAAP Financial Measures for details regarding adjustments to previously reported results to arrive to the pro forma financial metrics. # # http://www.avient.com/ 4 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.

Customized to achieve desired level of tack, these films protect goods from initial fabrication, through assembly, shipment, storage and installation.

page=19 7 Quality Management 3rd Party Certifications All manufacturing facilities are certified to the ISO 9001 standard. The record retention period for these records is seven (7) years. The Quality Control Record is reviewed by authorized Quality Control personnel before the batch release takes place.

Sucker pin sprue puller 10 Figure 7. Texture mold surface for better release. Use a formulation with mold release.

Lactra Four, One and Zero are the latest additions to the portfolio, delivering superior whiteness & contents protection with low inorganic content. This literature shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 1.844.4AVIENT www.avient.com PROPERTIES LACTRA™ FOUR LACTRA™ ONE LACTRA™ ZERO TiO2 % in bottles at UHT LDR 3% 1% 0% Recommended LDR for UHT 10% 7% 10% Light blocking at 550nm at UHT LDR >99.9% >99.8% >99.9% Light blocking at 700nm at UHT LDR >99.9% >99.8% >99.9% Color L* >90 >88 >90 COLORMATRIX LACTRA LOW-TIO2 RANGE

ARTICLES OF ASSOCIATION Date of the latest change: 2020-11-02 FINANCIAL YEAR Registered financial year: 0101 - 1231 Latest annual report submitted covers financial period 20190101-20191231 DATE OF REGISTRATION OF CURRENT AND PREVIOUS BUSINESS NAMES 2020-11-30 Avient Colorants Sweden AB 2016-01-19 Clariant Plastics & Coatings (Nordic) AB 2000-08-23 Clariant Masterbatches Norden Aktiebolag 1990-05-22 Drycolor Aktiebolag 1990-04-10 Nya Drycolor Aktiebolag **** The above information is an extract from the Trade and Industry Register Bolagsverket, the Swedish Companies Registration Office **** Bolagsverket 851 81 Sundsvall 0771-670 670 bolagsverket@bolagsverket.se www.bolagsverket.se 2020-11-30T14:53:51+0100 Sweden Bolagsverket Bolagsverket intygar äktheten och integriteten för detta dokument