Anything they developed would have to meet the international electrical standard IEC 60670-1, which says the materials used in the wall boxes have to pass a Glow Wire Flammability Index (GWFI) 850°C testing (IEC 60695-2-12) at the application thickness, and 960°C at 2mm. All grades pass IEC 60695-2-12 Glow Wire Flammability Index (GWFI) at 960°

The issuance of orders by Buyer implies full acceptance of these Terms and Conditions which shall prevail over Buyer's terms and conditions in the event they contradict or deviate from these Terms and Conditions. 2. Except to the extent attributable to the Product sold hereunder failing to meet the express warranties set forth in paragraph 2, Buyer will indemnify, defend and hold Seller harmless from all costs, expenses, damages, judgments or other loss, including costs of investigation, litigation and reasonable attorney's fees, arising out of Buyer's selection, use, sale and further processing of the Product sold hereunder. Seller may deliver to Buyer a quantity of Products with a quantity tolerance which may vary, depending upon the quantities ordered by Buyer, as follows: (1) from 50 to 99 kgs, +/- 25%; (2) from 100 to 249 kgs, +/- 15%; (3) from 250 to 499 kgs, +/- 10%; (4) more than 500 kgs, +/- 5%.

2 Devlet Görevlilerine Rüşvet 2 Ticari Rüşvet 2 Kolaylaştırma Ödemeleri ve Komisyonlar 3 Temsilciler, Distribütörler ve Diğer Üçüncü Taraflarla Çalışmak 3 Durum Tespiti ve Onay Süreci 3 Uyarı İşaretleri 3 Muhasebe ve Kayıt Tutma Zorunlulukları 4 Olası İhlallerin Bildirilmesi 4 Avient Etik Yardım Hattı 4 Misillemeye Karşı Koruma 4 Hızlı Referans: ABAC YAPILACAKLAR VE YAPILMAYACAKLAR 5 1 Küresel Rüşvet ve Yolsuzluk Karşıtı Politika Avient dünyanın her yerinde tüm ticari faaliyetlerinde, sahtecilik, rüşvet ve diğer yolsuzluk uygulamalarını yasaklamıştır. Bizim Sorumluluğumuz Avient adına hareket eden tüm Avient yetkilileri, çalışanları ve üçüncü taraflar bu Politikayı anlamaktan ve bunlara uymaktan sorumludur ve her biri şu yükümlülüklere sahiptir: • Politikanın yürürlükte olan yönlerini bilmek ve bunları astlarına aktarmak • Belirli bir durumda Politikanın uygulanıp uygulanmayacağı ya da herhangi bir eylemde bulunup bulunulmayacağının açık olmaması durumunda soru sormak • Üçüncü taraflar aracılığıyla yürütülen ticari faaliyetleri düzgün şekilde yönetmek ve izlemek • Olası görevi kötüye kullanma belirtileri ya da kanıtlarına karşı uyanık olmak • Uygun olan kanallar aracılığıyla, ihlal ve şüphelenilen ihlalleri derhal bildirmek ABAC Yasaları, herhangi bir şirket veya kişinin, işi sürdürmek veya garantiye almak veya başka bir uygunsuz iş avantajı elde etmek için herhangi bir kişiye 2 değerli bir şey teklif etmesini, vaat etmesini, ödemesini veya ödemeye yetki vermesini yasa dışı hale getirir. ABAC Yasalarına uymak için, Avient adına hareket eden hiçbir çalışan veya üçüncü taraf, bu rüşvetin aşağıdaki anlamlara geleceği herhangi bir biçimdeki hediye, ağırlama veya değerli herhangi bir şeyi, doğrudan veya dolaylı olarak, kimseye teklif etmemeli veya kimseden almamalıdır: • İş almak ya da mevcut işi elde tutmak • İş kararlarını etki altına almak • Adil olmayan bir avantaj sağlamak 2 Buna herhangi bir devlet memuru ve/veya özel sektör çalışanı dahildir 2 ABAC Yasaları geniş kapsamlıdır ve çok geniş bir şekilde yorumlanabilir.

Accelerator Dispersions DPG Aquamix 165 50 1, 3 Diphenylguanidine DPTT (DPTH) Aquamix 122 50 Dipentamethylenethiuram Hexasulfide MBT Aquamix 305 50 2-mercaptobenzothiazole MBTS Aquamix 111 50 Benzothiazyldisulfide TETD Aquamix 181 50 Tetraethylthiuram Disulfide TMTD Aquamix 121 55 Tetramethylthiuram Disulfide TMTM Aquamix 179 50 Tetramethylthiuram Monosulfide ZBEC Aquamix 167 40 Zinc Dibenzyldithiocarbamate ZDBC Aquamix 129 50 Zinc Dibutyldithiocarbamate ZDEC Aquamix 130 50 Zinc Diethyldithiocarbamate ZDMC Aquamix 131 50 Zinc Dimethyldithiocarbamate ZMBT Aquamix 128 50 Zinc 2-mercaptobenzothiazole Aq uam ix ™ D ispersio ns & Em ulsio ns AMERICAS PolyOne Corporation Polymer Coating Systems 1675 Navarre Rd. Massillon, OH 44646 Phone: 1.330.834.3820 Fax: 1.330.837.8467 EUROPE PolyOne Belgium SA Rue Melville Wilson 2 5330 Assesse Belgium Phone: +32 (0) 83 660 271 E-mail: info.color@polyone.com ASIA PolyOne Shanghai China No. 88, GuoShouJing Road Z.J. Massillon, OH 44646 Phone: 1.330.834.3820 Fax: 1.330.837.8467 EUROPE PolyOne Belgium SA Rue Melville Wilson 2 5330 Assesse Belgium Phone: +32 (0) 83 660 271 E-mail: info.color@polyone.com ASIA PolyOne Shanghai China No. 88, GuoShouJing Road Z.J.

Bob Patterson Chairman, President, and CEO February 2, 2022 SAFETY & HEALTH POLICY Avient Corporation believes that safety and health are the highest corporate priority. Bob Patterson Chairman, President, and CEO February 2, 2022 SECURITY POLICY Avient Corporation places a high priority on protecting the security of our people, our buildings and equipment, and our proprietary information, technology and systems.

TEST METHOD Fifteen bars of each material were placed into jigs at 1% and 2% strain. This procedure was completed by placing one 1/2 inch section of rayon gauze at the apex of each bar, and soaking the gauze with the disinfectant to saturate the material.

Trilliant™ HC high performance formulations were developed for specific healthcare enclosure needs, including: • Chemical resistance to common disinfectants • UL 94 ratings of 5VA at 3.0, V-0 at 1.5 mm & V-1 at 0.75 mm • Retained color aesthetics after chemical exposure • Ability to utilize existing PC/PET & COPE tooling Tested using an adaptation from ASTM D543 for environmental stress cracking resistance (ESCR), 15 bars of each material were placed into jigs at 1% and 2% strain. This procedure was completed by placing one 1/2 inch section of rayon gauze at the apex of each bar, and soaking the gauze with the disinfectant to saturate the material.

LANDSCHAFT I cHE480.567.505 Avient Colorants Switzerland AG Muttenz 2 Alle Eintragungen Ei Ae Lö Personalangaben Funktion Zeichnungsart 4 b 7m 4m 7m 6m horigef, in+irstetden Mer*leihNsrberfdeutseherStaatsangehöriger, in Kronberg (DE) rStaatsangehd'riger-in Cuxen@+U) James, Robert Kenneth, amerikanischer Staatsangehöriger, in Ohio (US) Garratt, Michael Alexander, amerikanischer Staatsangehöriger, in Luxemburg (LU) Tamura, Mauricio Massanobu, portugiesischer Staatsangehöriger, in Birsfelden Merklein, Norbert, deutscher Staatsangehöriger, in Rheinfelden l:M.des Venffattungsrates lAltgtietres Veftvattungsrates l+tgl+e#es Venffattungsrates Präsident des @ Kollektivunterschrift zu zweien Ehz ehrntersehrift Arlesheim, 02.12.2020 11:46 BM Dieser Auszug aus dem kantonalen Handelsregister hat ohne die nebenstehende Originalbeglaubigung keine Gültigkeit. Bezüglich der letzten, noch nicht publizierten Eintragung liegt die Ermächtigung des Eidgenössischen Amtes für das Handelsregister im Sinne von Art. 11 Abs. 2 HRegV vor.

TECHNICAL PROPERTIES(1) TEST METHOD Complēt LGF30-PKE NAT LGF40-PKE NAT LGF50-PKE NAT Physical Density/Specific Gravity ASTM D792 1.47 1.54 1.66 Mechanical Tensile Strength (Yield) ASTM D638 21,100 psi 24,700 psi 26,400 psi Tensile Modulus(2) ASTM D638 1,150,000 psi 1,570,000 psi 2,150,000 psi Flexural Modulus(3) ASTM D790 1,120,000 psi 1,480,000 psi 2,030,000 psi Flammability (non-PFAS options available) Flame Rating @ 1.5 mm UL 94 V-0 V-0 — COLD IMPACT PERFORMANCE Ft -lb /in Data based on single lot of lab-generated samples. Values are not to be construed as specifications. (2) 0.20 in/min (3) 0.05 in/min

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. EPS: $2.50 Assumptions • Operating margins in mid-range of 2015 targets • No global recession • No investment in incremental PP&S capacity • Completion of 2-3 midsize accretive acquisitions • Housing starts at 85% of 50 year norm by 2015 • Mid single digit revenue CAGR • Remain comfortably below 3X Net Debt / EBITDA Page 11 2012 Rev: $2.9B Adj. Platform operating income mix percentage 2005Y* 2008Y* 2010Y* 2012Y* 2012PF** H1 2013*** Global Specialty Engineered Materials $ 0.4 $ 17.6 $ 49.7 $ 47.0 $ 47.7 $ 32.5 Global Color, Additives and Inks 4.3 28.1 37.7 66.8 81.6 54.7 Designed Structures & Solutions - - - - 20.9 10.5 Specialty Platform $ 4.7 $ 45.7 $ 87.4 $ 113.8 $ 150.2 $ 97.7 Performance Products and Solutions 75.7 31.3 54.0 74.9 37.4 27.5 Distribution 19.5 28.1 42.0 66.0 66.0 33.1 SunBelt Joint Venture 91.9 28.6 18.9 - - - Corporate (51.5) (425.1) (27.7) (87.6) (87.9) (37.1) Operating income (loss) GAAP $ 140.3 $ (291.4) $ 174.6 $ 167.1 $ 165.7 $ 121.2 Less: Corporate operating expense (income) 51.5 425.1 27.7 87.6 87.9 37.1 Operating income excluding Corporate $ 191.8 $ 133.7 $ 202.3 $ 254.7 $ 253.6 $ 158.3 Specialty platform operating mix percentage 2% 34% 43% 45% 60% 62% * Historical results include the Resin and Specialty Coatings businesses within the Performance Products and Solutions segment. ** Pro Forma results include Spartech and Glasforms acquisitions, Specialty Coatings reclass and exclude the Resin business assets. *** Restated results to exclude the Resin business and to remove Specialty Coatings from the Performance Products and Solutions segment into Global Color, Additives and Inks segment.