The main requirements are listed in the following: Transparency similar to silicone Low hardness and low modulus Good tensile and tear Boiling water and dish washer Abrasion and bite resistance FDA direct fatty food contact approval The properties are of silicone rubber and SBC compounds are compared in the following in Table I. SBC compound passed all the required testing. Major requirements for medical tubing are listed: Transparent or translucent Kink resistance Peristaltic pump life Autoclavable/Gamma Sterilizable Low extractable Hardness and modulus requirement The comparison of properties of SBC compound, PVC and TPV are listed in Table II.

POLYONE SINGAPORE PTE LTD 12/04/2001 (Note: Only the five (5) most recent former names are listed. Any change in company name effected before 13 Jan 2003 will not be listed) TAN YONG TAT ACCOUNTING AND CORPORATE REGULATORY AUTHORITY : 02/08/2021 : Dated SINGAPORE ACRA210802127158Receipt Number ASST REGISTRAR OF COMPANIES & BUSINESS NAMES Authentication No. : T21643222I

These materials appear on the "core raw materials list." All. We are staffed 24x7x365 We have call lists outlined by specific incidents.

All rights reserved. Toluca 2000 Toluca, Estado de México 50233 México IATF 16949:2016 The Quality Management System is applicable to: Certificate No: 63431 Effective Date: 25 February 2022 Expiration Date: 24 February 2025 Revision Date: 25 February 2022 IATF No: 0444538 Dominic Townsend, President DESIGN AND MANUFACTURE OF COLOR CONCENTRATES (WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) Certificate Of Conformance has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 2 ABS Quality Evaluations Avient de México, S.A. de C.V. All rights reserved. 63431Certificate No: 0444538IATF No: Facility: Avient Corporation 33587 Walker Road Avon Lake, OH 44012 U.S.A.

All rights reserved. IATF 16949:2016 The Quality Management System is applicable to: Certificate No: 38223 Effective Date: 03 July 2018 Expiration Date: 02 July 2021 Issue Date: 03 July 2018 IATF No: 0313794 Alex Weisselberg, President DESIGN AND COMPOUNDING OF THERMOPLASTIC PRODUCTS (WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) Certificate Of Conformance has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 2 ABS Quality Evaluations PolyOne Corporation IATF 16949:2016 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation. All rights reserved. 38223Certificate No: 0313794IATF No: Facility: 1260 Carden Farm Drive Clinton, TN 37716 U.S.A.

For all HB references, the color concentrates are listed with reference to resin chemistry, which enables total flexibility of choice for the resin grade. For V-0, V-1, V-2, 5VA and 5VB, the color concentrates have to be listed with reference to specific resin grades. If the required resin is not listed under Avient concentrates, please contact an Avient representative to discuss more options.

Kalol, India 75. Pune, India 76. Rania, India 77.

ALL TRANSL GREEN ALL WHITE ALL TRANSL LILAC

ALL SOFT BEIGE W/ TINUVIN ALL SOFT BEIGE Packing List - under "Material Number Header"