B ij la ge n b ij h et B el gi sc h S ta at sb la d - 3 0/ 11 /2 02 1 - A n n ex es d u M on it eu r b el ge

MILAN, Italy – June 7, 2023 – Avient Corporation is debuting a new, sustainable solution for textile dyes and highlighting recently achieved compliance certifications for color & additives for synthetic fibers at the start of ITMA 2023, the world’s largest annual international textile and garment technology exhibition June 8-14 in Milan, Italy. The bluesign® SYSTEM PARTNER accreditation automatically provides the ZDHC (Zero Discharge of Hazardous Chemicals) MRSL (Manufacturing Restricted Substance Lists) Conformance level 3 to the Taoyuan site for its fiber color and additive solutions. Avient’s team of experts will be on-site at ITMA 2023, June 8-14, exhibiting their dyes, chemicals, finishes, and color & additives for spin-dyeing portfolios throughout the show at Fiera Milano Rho, Hall 5, booth B302, in Milan Italy.

Typical let-down ratios for Hydrocerol concentrates are 1–3%. INJECTION PRESSURE The injection pressure must be set high enough to obtain a high injection rate (Figure 3). PHASE 3: COOLING AND DISMANTLING During the cooling process, a final low-density, integral foam cell microstructure is created.

The Committee will consist entirely of directors who the Board has determined have no material relationships with the Company, either directly or as a partner, shareholder, or officer of an organization that has a relationship with the Company, and: o who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange; and o qualify as “non-employee directors” for the purposes of Rule 16b-3 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) Approve the adoption and amendment of Company stock ownership guidelines and annually review compliance with these guidelines. 3 Non-employee Director Compensation The Committee shall evaluate whether any compensation consultant retained or to be retained by it has any conflict of interest in accordance with Item 407(e)(3)(iv) of Regulation S-K.

$$$ $$ $ Improved Chemical Resistance PC+ABS PC PPSU PC+PET PC+PBT Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb Trilliant™ PC+PBT PC+PET PPSU PC PC+ABS Trilliant™ PC+PBT PC+PET PPSU PC PC+ABS Trilliant™ PC+PBT PC+PET PPSU PC Trilliant™ PC+PBT PC+PET PPSU Trilliant™ $$$ $$ $ Improved Chemical Resistance PC+ABS PC PPSU PC+PET PC+PBT Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb Trilliant™ PC+PBT PC+PET PPSU PC PC+ABS Trilliant™ PC+PBT PC+PET PPSU PC PC+ABS Trilliant™ PC+PBT PC+PET PPSU PC Trilliant™ PC+PBT PC+PET PPSU Trilliant™ www.avient.com Copyright © 2021, Avient Corporation.

% Pigment Specific Gravity Color Index Lightfastness WHITE 10EPX03 Titanium Dioxide, Rutile 57 1.95 PW-6 I/O YELLOW 12EPX01 Diarylide AAOT GS 25 1.22 PY-14 I 12EPX03 Diarylide HR RS 20 1.2 PY-83 I/O (Mass) 13EPX02 Isoindolinone RS 30 1.3 PY-110 I/O 13EPX03 Benzimidazolone GS 40 1.27 PY-151 I/O (Mass) 81EPX01 Iron Oxide 40 1.62 PY-42 I/O ORANGE 15EPX03 Benzimidazolone 30 1.26 PO-36 I/O RED 23EPX04 Quinacridone BS 25 1.21 PV-19 I/O 23EPX06 Specialty Naphthol BS 30 1.21 PR-170 I/O (Mass) C 25EPX01 Red 2B, Ca Salt Bs 24 1.27 PR-48:2 I/O (Mass) 28EPX01 Red 2B, Ba Salt YS 23 1.29 PR-48:1 I/O (Mass) 82EPX01 Iron Oxide, Light BS 40 1.67 PR-101 I/O 82EPX02 Iron Oxide, Dark BVS 40 1.68 PR-101 I/O 82EPX04 Iron Oxide, Light VYS 40 1.67 PR-101 I/O BLUE 40EXP03 Phthalocyanine GS 25 1.25 PB-15:3 I/O 40EXP05 Phthalocyanine RS 25 1.25 PB-15:3 I/O 42EXP02 Ultramarine 50 1.54 PB-29 I/O 49EXP01 Cobalt 50 1.83 PB-28 I/O GREEN 50EPX02 Phthalocyanine BS 18 1.34 PG-7 I/O 50EPX03 Phthalocyanine YS 25 1.42 PG-7 I/O 59EPX01 Chromium Oxide 40 1.64 PG-17 I/O VIOLET/MAGENTA 24EPX03 Quinacridone Violet 15 1.2 PV-19 I/O 24EPX04 Ultramarine Violet 50 1.66 PV-15 I/O 24EPX05 Quinacridone Magenta 20 1.21 PR-122 I/O 24EPX06 Benzimidazolone 20 1.2 PV-32 I/O 24EPX07 Carbazole Violet 15 1.2 PV-23 I/O BROWN/TAN 83EPX01 Iron Oxide, Light 39 1.64 PBr-6 I/O 83EPX02 Iron Oxide, Dark 40 1.66 PBr-6 I/O BLACK 90EPX01 Furnace - High Jet 14 1.23 PBk-7 I/O 90EPX04 Furnace - Medium 20 1.25 PBk-7 I/O 90EPX05 Iron Oxide 50 1.77 PBk-11 I/O EPX RS = Red Shade YS = Yellow Shade VYS = Very Yellow Shade BS = Blue Shade VBS = Very Blue Shade GS = Green Shade HR = Heat-Resistant LIGHTFASTNESS I = Indoor Only I/O = Indoor or Outdoor Mass = Outdoor Masstone Application Only C = Some Caution Advised www.avient.com Copyright © 2020, Avient Corporation.

Inhibits bacterial growth by 99.9% or more (3-log)

According to Article 3 of Regulation (EC) No 1935/2004, a risk assessment of IAS & NIAS is required on all materials and articles intended to come into contact with food to ensure that they do not transfer their constituents in quantities that could:  

3.

July 3