Standard ISO 900 1:2O15 Scope of supply c II +t U t-r- '.F t- () (n rU '- c) l cu q) t_ l m Design, development, marketing & sales and related application support of UHMWPE, Ultra-High-Motecutar-Weight PolyEthytene fibers and UniDirecfionat sheets. HWy, NC 27834 Greenvitte, USA Desigrr, development, marketing &. sates and rel.ated appl.ication support of UHMWPE, : Uttra-High-Motecutar-Weight PolyEthytene fibers and UniDirectionat : sheets. Avient Protective Materiats (Heerten) Eisterweg 3, 6422 pN Heerten, The NetherIands Design, devek:pment, marketing & sales and related apptication support of UHA4WPE, Uttra - High -Motecutar-Weigh t PolyEthytene fibers and UniDirectionat sheets Site Address Scope @ EIT:TilU rE:I:.TETCI c t rrl +,t U tr-rf. r- +-t r_ CJ V) CU '(- (.)

MagIQ™ Nonwoven Electret Additives for High-efficiency Particulate Air (HEPA) Filters The nonwoven electret additives are necessary for the manufacture of polypropylene meltblown nonwoven, used to make fresh air system filters with long-lasting filtration properties. It is an acronym for “high efficiency particulate air [filter]” as officially defined by the U.S. APPLICATION BULLETIN FILTER GRADE FILTRATION EFFICIENCY EPA 10/E10 85% EPA 11/E11 95% HEPA H12 99.5% HEPA H13 99.97% HEPA H14 99.975% HEPA H15 99.9975% HEPA H16 99.99975% ULPA H17 99.9999% EPA: efficient particulate air filtration HEPA: high efficiency particulate air filter ULPA: ultra-low penetration air filter www.avient.com Copyright © 2021, Avient Corporation.

ETFE CC HIGH LT.BLUE HALF STR A ETFE CC HIGH LT.BLUE VERSION B

ULTRA HIGH WHITE XRU-2371 ETFE CC HIGH STR C/FREE GREEN

XRU-2818 FEP CC ULTRA HIGH STR BROWN STR2107 THV-221GZ CC HIGH DARK GREY

PLFXE9040 EF HIGH GLOSS GEL CLEAR CORE(TM) SK285 ( 10500WPV PP HIGH OPACITY)

PETG BLUE HIGH V2 PETG BLUE HIGH V3

103.63 FEP100 CC HIGH ORANGE 293.43 ETFE 207 CC HIGH ORANGE

XRU-157.6 FEP100 CC HIGH STR BLUE XRU-2495 FEP-NP3180 CC HIGH STR WHITE

XRU-2702 PVDF CC HIGH ORANGE XRU-2703 PVDF CC HIGH GREEN