Ltd. ACCREDITED UNIT: DNV Business Assurance USA Inc., 1400 Ravello Drive, Katy, TX, 77449-5164, USA - TEL: +1 281-396-1000. www.dnv.com Page 2 of 2 Appendix to Certificate Polyone - Shenzhen Co., Ltd. Remote Support Locations included in the certification are as follows: Site Name Site Address RSL Activities Certification Body PolyOne Management (Shanghai) Co., Ltd. 2nd Floor, Building C, No.200, Jinsu Road, Pudong, Shanghai, P.R.

LTD. LTD. 27/05/2019 (Note: Only the five (5) most recent former names are listed.

Ltd. 79 Moo 11, Soi Kingthong, Kingkaew Road, Rachatewa, Bangplee, Samutprakarn, 10540, Thailand This document is an authentic electronic certificate for Client’ business purposes use only. Certified since 06 September 2008 Jonathan Hall Global Head - Certification Services Authorised by SGS United Kingdom Ltd Rossmore Business Park, Ellesmere Port, Cheshire, CH65 3EN, UK t +44 (0)151 350-6666 - www.sgs.com https://www.sgs.com/en/terms-and-conditions/

This certificate is the property of DAS Certification Ltd and remains valid subject to satisfactory annual Surveillance audits. DAS Certification Ltd Certificate Number: DAS 47648113/31/OU Rev: 001 Registration House, 22b Church Street, Rushden, Northamptonshire, NN10 9YT, UK Tel: +44 (0) 1933 381859 Email: enquiries@dascertification.co.uk Web: www.dascertification.co.uk mailto:enquiries@dascertification.co.uk http://www.dascertification.co.uk/

Ltd. EM Sector, 77 Shenggang Street, Suzhou Industrial Park, Suzhou, Jiangsu, China 215024 (USI: T2HN2N) Sales, Contract Review DNV PolyOne Management (Shanghai) Co., Ltd.

Ltd. Zylon® is a trademark of Toyobo Co., Ltd.

Ltd. 30, Hsing Pang Road 33068 Taoyuan Taiwan Design and manufacture of colour and additive concentrates and specialty compounds for the Healthcare and Medical device market. Validity Avient Colorants Singapore Pte Ltd 8 Third Chin Bee Road Jurong Industrial Estate Singapore 618684 Singapore Design and manufacture of colour and additive concentrates and specialty compounds for the Healthcare and Medical device market.

Ltd.绪乏鬓 No. 77, Shenggang ST.Suzho叫ndustrial Park, Jiangsu Province, 215024, P.R. I SOS United Kingdom Ltd Rossmore Business Park Eflesmere Port cheshire CH65 3EN uK t +44 (0)151 350-6666 f +44 (01151 350-6600 wwwsgscom : Authorised by ‘亏～ '. aI5tiSOS . ) SGSGSGSGS GSGSCSGSG.

Ltd. 30, Hsing Pang Road 33068 Taoyuan Taiwan Scope Design and manufacture of colour and additive concentrates and specialty compounds for the Healthcare and Medical device market.

Merklein previously served in management positions at Clariant International, Ltd., including Head of Group Procurement; Vice President, Business Line Plastics and Special Applications, and Head of Region Europe for the Pigments and Additives Division.