PG05-BLACK/AX03B X NN-1601102 Black 10125760 GY LDPE MASTERBATCH

Acquisition-related costs primarily consist of inventory step-up and the financing commitment for the Clariant Masterbatch acquisition.  In addition, we are seeing very good early integration success with Clariant Masterbatch." The company noted that integration with the Clariant Masterbatch business continues to exceed expectations and confirmed its recently increased synergy estimate of

Unless otherwise noted herein, all comparisons to prior year results are pro forma for the Clariant Masterbatch acquisition. The company said it is ahead of schedule in capturing cost synergies from the Clariant Masterbatch acquisition and now expects to achieve $45 million in the current year from the previously announced $35 million. Pro Forma The Company acquired the Clariant Masterbatch business (“CMB”) on July 1, 2020 (the “Acquisition Date”).

Langiewicza 50 Konstantynów Łódzki, Lodzki 95-050 Poland Facility: Clariant Masterbatches (Saudi Arabia) Ltd 2nd Industrial City, Al-Kharj Road P.O. No 88 Lane 4377 Jindu Road Minhang District Shanghai, Shanghai 201108 People's Republic of China Activity: Development and manufacturing of Colorants products (including additive Masterbatch) Activity: Development and manufacturing of Masterbatch products (including additive Masterbatch)

Black EM94820009 Sand EM82820004 French Gray EM73820004 20 Units/Case Aqua EM53820063 Emerald EM54820085 Irish EM62820014 Colors also available in liquid form.

MESA™ Stain Colorants CC01064195 ANTIQUE GRAY CC01064163 DARK WALNUT CC10287894 DECK BASE BLACK CC10287513 BLUE CC10287511 EMERALD CC01064164 DESERT TRAIL CC10287514 PLUM CC01064165 DIEGO BUFF CC01064172 ROASTED PECAN CC01064171 SANDY BEIGE CC01064154 RUSTIC RED CC10287512 RED CC01064198 SLATE GRAY CC10290817 TEAL CC01064170 TERRA COTTA CLAY www.avient.com Copyright © 2020, Avient Corporation.

When used with a catalyst masterbatch, these materials enable the manufacturing of thermoset insulation using the silane chemical crosslinking process. This technology offers manufacturing efficiencies versus other crosslinking methods: • Reduction in logistics management: No secondary steps after manufacturing; no need for E-beam radiation for effective crosslinking • Rapid ambient curing: Typically in less than 15 days depending on the climatic condition, wall thickness and catalyst level • No additional capital investment: The material can be processed on a conventional extrusion line • Easy handling: ECCOH XL 8001 is used with 2.5–5% of catalyst masterbatch • No pre-drying: No need to pre-dry the material if it is stored correctly PRODUCT BULLETIN KEY CHARACTERISTICS Avient’s ECCOH line of highly flame retardant, non-halogenated materials limits the emission of corrosive gases when burning.

Black & White STANDARD AND CUSTOM BLACK CONCENTRATES • High pigment concentrations for high tinting strength • Lower concentrations to meet specific customer needs • Tailored for special requirements, with specific physical/rheological properties STANDARD AND CUSTOM WHITE CONCENTRATES • TiO2 based with excellent opacifying or tinting strength • Optical white to improve the surface whiteness and/or brighteness of end articles • Regulatory compliance support • Optimal melt flow properties allow a good mixture with the polymer matrix yielding the best possible spinnability • Full pigment dispersion ensures maximum CPF/Spinning pack life • Carriers: PET, PBT, PA 6, PA 66, PP, and others • Continuous filament spinning, including fine denier (POY, FDY, HOY, bi-component yarns) • Long and short spinning staple fiber • Spunbond SINGLE PIGMENT DISPERSIONS (SPDS) We have extensive experience in using advanced technologies and special raw materials, which make our SPDs suitable for more demanding applications.

This masterbatch extends the lifespan of thermoplastic parts within the power stations, and minimize costs by reducing weathering-related damage.

Representation based on position: By the Chair of the Board and the Managing Director, each on their own, and by any two Board members jointly Persons role surname, first name(s) / company name date of birth / identity code citizenship Chair of the Board of Merklein, Norbert 03.05.1964 Citizen of Germany Norén, Jenny Eva Kristina 18.06.1975 Citizen of Sweden Smeds, Jan-Håkan 22.03.1961 Citizen of Finland Vetter, Alexander Helmut 04.07.1968 Citizen of Germany Managing Director Norén, Jenny Eva Kristina 18.06.1975 Citizen of Sweden Auditor PricewaterhouseCoopers Oy 0486406-8 Auditor with principal responsibility Grönroos, Maria Alice 19.02.1967 Citizen of Finland Additional information No details about beneficial owners have been registered for the company Name history Avient Finland Oy 01.12.2020 - Clariant Plastics & Coatings (Finland) Oy 04.01.2016 - 01.12.2020 Clariant Masterbatches (Finland) Oy 31.03.2007 - 04.01.2016 Source of information: Finnish Patent and Registration Office