TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Upon receipt of a notice of an alleged claim, Seller may suspend all further deliveries. 4. Terms and Conditions (December 1, 2024)

TERMS AND CONDITIONS These Terms and Conditions govern the sale of all goods subject to the sale (“Products”) to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Upon receipt of a notice of an alleged claim, Seller may suspend all further deliveries. 4. Terms and Conditions (December 1, 2024)

Microsoft Word - Letter Detail Bank Account.docx Avient Colorant Malaysia Sdn Bhd Formerly Known as Clariant Masterbatches (M) Sdn Bhd Company No: 199701025292 (440790-X) Shah Alam Office: Butterworth Site: No. 79 & 80, Hicom Sector B, Lot 1232, MK. 15, Jalan Teluk Gadung 27/93A, Kawasan Industri Kecil & Sederhana, 40000 Shah Alam, Simpang Ampat, Selangor Darul Ehsan, Malaysia. 14120 S.P.S.

By making a purchase order to Seller, Buyer confirms the foregoing to Seller. 1. Po otrzymaniu zawiadomienia o domniemanym roszczeniu Sprzedający może zawiesić wszelkie dalsze dostawy. 4. Terms and Conditions (October 1, 2024) Warunki (1 października, 2024 r.)

A 78870 (dále jen „Prodávající“). 1. Po obdržení oznámení o případném nároku Kupujícího může Prodávající pozastavit všechny další jemu určené dodávky Výrobků. 4. Obchodní podmínky (1. prosinec 2024)

Catheters made using the patent-pending NEU View technology provide optical visibility (translucent) when outside the body and superior visibility under X-ray (radiopaque) when inside the body. Investor contact: Isaac DeLuca Vice President, Investor Relations PolyOne Corporation +1 440-930-1226 isaac.deluca@avient.com Media contact: Kyle Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

EQUIPMENT MANUFACTURER K I T C H E N E X T R A C T O R H O O D S • Halogen free to industry standards • Lower density • Good impact properties • Easy to process • Good cost/performance • Provided a non-halogenated solution while increasing the performance of the formerly used halogenated grade • Supported the project with various expertise in design (Avient Design), regulatory and technical support • Helped to reduce the system cost and make our customer more competitive in the market Maxxam™ FR Flame Retardant Polyolefin Formulations – NHFR Series KEY REQUIREMENTS WHY AVIENT?

CAP PRODUCER L U X U R Y B O T T L E C A P • A density modified solution - ABS filled 2.2g/cm3 • Incorporates post-consumer recycled ABS content • Ability to be metallized comparable to prime materials • Continuity of supply • Formulated a custom material with post- consumer recycled ABS content • Provided a more sustainable solution while keeping comparable performance characteristics to the prime grade previously used • Enabled customer to produce bottle top with weight, look and touch of metal, denoting luxury Gravi-Tech™ REC Recycled Formulation KEY REQUIREMENTS WHY AVIENT?

PROHACCP D E T E C T A B L E E 2 B O X • Magnetic for detection in factory • EU and FDA food contact compliance • Durable for repeated use • Color matching • Enabled fast and accurate development of a custom formulation meeting all customer requirements • Provided both material and color expertise from a single source • Matched color to specific blue providing visual contrast against meat/food products, enhancing detectability Gravi-Tech™ Density Modified Formulations KEY REQUIREMENTS WHY AVIENT?

LUXURY CLOSURE MANUFACTURER L U X U R Y S P I R I T C A P • Specific gravity of 2.2 • White color for metallic surface treatment • Touch and feel of ceramic • FDA compliant material • Formulated a custom, ABS-based material suitable for electroplating to achieve desired weight, look, and feel of metal • Combined material, electroplating, and application experience and expertise to support the process from concept to production Gravi-Tech™ Density Modified Formulation KEY REQUIREMENTS WHY AVIENT?