GEON X155-078-080-8 MERCURY SILVER 2503 GRANITE 3 PP FR 8-6 LMS-1000

MAHOGANY ACCENT 3 ABS 18490 WHITE 8% PP FR 8-6 LMS-1000

PCR SCHOOL BUS YELLOW 8% PCR ORANGE Q100-2-3 PP FR 8-6 LMS-1000

8 HONEY - FOAM PLATE DARK TAN STREAKER 3 PP FR 8-6 LMS-1000

NOCTURNAL SEA BLUE 8 EE PLUS GRAY STREAK 3 PP FR 8-6 LMS-1000

PX-V-244 GY 8 M3103 IMPROVED TRANS 150-287-23-3 PP FR 8-6 LMS-1000

Avient reported strong Q2 results, with sales of $850 million, up 3% over prior year (5% growth excluding the impact of foreign exchange). Revised guidance reflects 8% to 14% growth in adjusted EPS over the prior year. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission.

TEL:+31102922689. assurance. dnvgl.com C ertificate N o: 1 6 1 4-2000-AE-RGC-RvA I nitial c ertification date: 2 3 M ay, 2 0 00 V alid: 2 3 M ay, 2 0 18 - 2 3 May, 2 021 This is to certify that the management system of PolyOne-Shanghai, China No. 88, Guo Shou Jing Road, Z.

APPLICATION BULLETIN PRODUCT NAME SUITABLE FOR APPLICATION LDR Cesa™ Stat OCA0025695 PP Permanent reduction of dust attraction in interior From 5% Cesa™ Stat OCA0025609 PC/ABS, PA6, PC/ASA Permanent reduction of dust attraction in interior From 8% Cesa™ Stat OCA0025603 LDPE, TPE Permanent reduction of dust attraction in interior From 7% The graph shows the measurement of the charge decay time at 23°C/50% r.H. on 80x80x2mm IM plaques.

PP32075932-LDR 1% PP62076443-LDR 1% PP42075700-LDR 1%PP52076733-LDR 1 % PP62076444-LDR 1% PP52076664-LDR 2% PP52075745-LDR 0.5% PP32076405-LDR 1% PP42075706-LDR 1%PP6N075015-LDR 1% PP13075926-LDR 2% PP63076317-LDR 0.5% PP82076957-LDR 2% PP12075762-LDR 2% PP82077077-LDR 2%PP52076834-LDR 2% PP33076395-LDR 3% PP5N075037-LDR 2% PP53076820-LDR 3% PP84076978-LDR 4% PP54076838-LDR 4%PP34076341-LDR 3% PP63076492-LDR 3% PP43075702-LDR 2%