To: Cc: From: Sent: 5.1.2e I 5.1.2e @rivm.nl] 5.1.2e 5512e @acumenpa.com]; restrictie 5.1.2e Wed 3/1/2023 8:16:16 AM VULIJUL.L.

PFAS in Aerospace Executive Summary The following executive summary is taken from a full report produced by Risk & Policy Analysts Ltd (RPA) for DuPont Speciality Products USA, LLC relating to the use of PFAS within the aerospace sector.

Samrd Sex mnaders samrd avslutades 25 september 2023 Mer n 5 600 inkomna kommentarer Frn mer n 4 400 organisationer, fretag, privatpersoner Nyheten publicerades 26 september: 1 https://echa.europa.eu/-/echa-receives-5-600-comments-on-pfas-rest riction-proposal www.kePmikualibeinlsipceketiornienn.sge av kommentarer pgr Lubricants 5% Construction 5% FCM 6% Kommentarer Others 16% Electronics and semiconductors 20% Transport 14% Fluorinated gases 10% 2 www.kemikalieinspektionen.se Medical Devices 11% Energy 13% Distribution av kommentarer baserat p ECHA:s frhandsgranskning fram till 2023-09-20 (som omfattar ca 3 200 kommentarer) Processen framt Utvrdering i ECHA:s vetenskapliga kommitter Inklusive 6 mnader + 60 dagars samrd med stakeholders 22 mars 2023 Start samrd 25 september 2023 Slut 6-mn samrd Yttranden frn kommitterna 5 april 2023 Online informationssession Svar p inkomna kommentarer Uppdatering av frslaget 3 www.kemikalieinspektionen.se Beslut av kommissionen Ikrafttrdande Effekt av begrnsningen

Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Comment on Proposed Restriction of PFAS Jul 31, 2023 Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

PFAS 2023 8 24 (JVMA) JVMAPFAS 1. 1954 70 115 68 4 - - - - - PFAS 2.

From: Sent: To: Subject: Follow Up Flag: Flag Status: 25 May 2023 14:10 RE: EA Regulation 61 notice Follow up Completed Hi No problem - apologies for the delay again and hope you had a good break.

Comment on Proposed Restriction of PFAS Jul 31, 2023 Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

SEAJ as of 12th September 2023 SEAJ from Electric equipment manufacturers' coalition of medical devices, and analysis, measurement, test,control and monitoring instruments in Japan Uses and substitutions of Specialist Equipment This document is the appendix of the general comment to the Restriction report on Per- and polyfluoroalkyl substances (PFAS) from SEAJ (Semiconductor Equipment Association of Japan). submitted on 12th.September 2023 1 / 68 SEAJ as of 12th September 2023 SEAJ from Electric equipment manufacturers' coalition of medical devices, and analysis, measurement, test,control and monitoring instruments in Japan Table of content The characteristics and functions of PFAS ...................................................................................3 Summary ....................................................................................................................................3 Chemical resistance ..................................................................................................................3 Ozone resistance .......................................................................................................................4 Repellency from water and oil / non-adhesion ..........................................................................5 Heat resistance ..........................................................................................................................6 Electric insulation .......................................................................................................................6 Low friction, self lubrication .......................................................................................................7 Gas barrier properties/Gas permeation properties....................................................................8 Low refractive index .................................................................................................................10 Weatherability ..........................................................................................................................11 Durability ..................................................................................................................................12 Resistance to creep / Compression set...................................................................................12 Uses of PFAS in Specialist Equipment .......................................................................................14 Summary ..................................................................................................................................14 electric wires and insulation.....................................................................................................15 Heat shrink tubing ....................................................................................................................18 Sealing materials .....................................................................................................................18 Plumbing ..................................................................................................................................24 Valves .......................................................................................................................................27 Pumps ......................................................................................................................................34 Coating/Lining ..........................................................................................................................34 Membrane filters ......................................................................................................................40 Optical coating .........................................................................................................................44 Heat medium............................................................................................................................50 Lubricating oil...........................................................................................................................51 Others ......................................................................................................................................54 2 / 68 SEAJ as of 12th September 2023 SEAJ from Electric equipment manufacturers' coalition of medical devices, and analysis, measurement, test,control and monitoring instruments in Japan The characteristics and functions of PFAS Summary PFASs have many functions.

EPR Compliance Assessment Report Report ID: BU5453IY/0451751 This form will report compliance with your permit as determined by an Environment Agency officer Site AG Fluoropolymers, Hillhouse EPR/BU5453IY Permit Ref BU5453IY Operator/ Permit holder AGC CHEMICALS EUROPE LIMITED Date 30/12/2022 Time in Out What parts of the permit were assessed Assessment 3.1.2: emissions to water; 4.2.3: operator monitoring 2022 Q2 Report/data review EPR Activity: Installation X Waste Op Water Discharge Recipient's name/position Officer's name Date issued 22/02/2023 Section 1 Compliance Assessment Summary This is based on the requirements of the permit under the Environmental Permitting Regulations (EPR).

From: Sent: To: Subject: 27 December 2023 14:16 Automatic reply: Enhanced Pre-application Request - EPR/BU5453IY Warning: The sender of this message could not be validated.

31VITm DyneonTM Fluoroplastic PFA 6505TZ Sicherheitsdatenblatt Copyright,2022, 3M Company Alle Rechte vorbehalten.

Department for Business & Trade Department for Business and Trade Old Admiralty Building London SW1A 2DY Rachel Salvidge @watershedinvestigations.com T 5000 E @businessandtrade.gov.uk W www.gov.uk El R2024/01520 29th April 2024 Dear Rachel Salvidge, Thank you for your email of 28th February 2024 where you requested the following information: We would like to submit an EIR on the topic of use, pollution, regulation, and restriction of perand polyfluoroalkyl substances (PEAS), including F2 or fluorine gases, such as HFCs. - all documents related to physical, telephone or video communications and meetings (including diary entries, notes, minutes, correspondence produced before and after the communications and meetings) between DBIT (including the secretary of state, ministers, under secretaries, and senior officials(perm secs and DG's) and the organisations listed below since June 2023 to the present date: Major companies: AGC F2 Koura Dupont 3M Chemours Honeywell Solvay National trade associations Chemical Industries Association British Coatings Federation European Fluorocarbons Technical Committee / Cefic Sector Group Plastics Europe Clarification - Please could you reduce the scope as you suggest so that it covers Permanent Secretaries and Director Generals?