AR226-2199 Chris E Shoop 09/05/2001 11:16 AIVI ..,,.__ _ _ To: Debbie J Mulrooney/AE/DuPont@DuPont cc: Stephen J Gissy/AE/DuPont@DuPont, Robert L Ritchey/CL/DuPont@DuPont, Robert F Pinchot/DEV/AE/DuPont@DuPont, M.Ann BradIey/STB/DUP@DUP, Roger J Zipfel/AE/DuPont@DuPont Subject: Revised Modeling Parameters DuPont Confidential Prepared at the Request of Counsel Attorney Client Communication Attorney Work Product Prepared in Anticipation of Litigation Debbie, Please see ihe attached file and use this for the update to the information provided to Mr.

AR226-2217 PJ!"

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

AR226-2306 y Charles J Zarzeckj 03/03/2003 01:1S PM To: cc: Subject: Catherine A Barton/AE/DuPont Re: C8 meeting D Cathy, Yes, they can be done. however, not until Wednesday as I am on my way out the door to Front Royal.

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

AR226-2352 W "ss^S^ MONITORING PROPOSAL FOR FLUOROPOLYMER MANUFACTURING SITES PRESENTATION TO THE FLUOROPOLYMER TECHNICAL WORKGROUP s "o 0 0 0 ro January 15,2004 M 09 AGENDA Introduction Proposal on Monitoring Site Specific Monitoring Plans Decatur, AL 3M and Dyneon Parkersburg, WV Summary Recommendation for Path Forward Daikin Monitoring Plan INTRODUCTION Industry Commitment to Site Monitoring Importance of Addressing Data Needs Suggestion of a Tiered or Phased Approach ...-7 INTRODUCTION (continued) Value of a Tiered or Phased Approach Science-based (first phases inform later ph More effective More timely Contextual Data Collection Incorporates All Monitoring Commitments Program to have Transparency S Data Review, Informed Decision Making, -0 0 0 Technical Expert Collaboration 0 1M LO e?

\ AR226-2385 PERSONAL AMD COflFroEblTIAL CC!

Table 1 Partial seal applications at BSE in medical and aerospace industries Seal Applications Atherectomy catheter Surgical Drill motor Surgical Drill/Reamer Aircraft oxygen regulators Mine removal underwater vehicle Units sold 325k 7k 130k/125k 275k 50k Our spring-energized seals have exceptional properties that enable them to maintain performance in extreme conditions, and they are the key to innovation and excellence in these fields.

2965237 From: To: Subject: Date: Attachments: vergadering donderdag 3 maart 2022 12:23:27 image001.png Beste We vorderen gestaag met de presentatie.

Supporting Information of Mechanistic Investigations of Thermal Decomposition of Perfluoroalkyl Ether Carboxylic Acids and Short-chain Perfluoroalkyl Carboxylic Acids Ali Alinezhada,+, Heng Shaob,+, Katerina Litvanovac, Runze Suna, Alena Kubatovac, Wen Zhangd, Yang Lib,*, Feng Xiaoa,* a Department of Civil and Environmental Engineering, The University of Missouri, Columbia, Missouri 65211, USA b Key Laboratory of Water and Sediment Sciences of Ministry of Education, State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People's Republic of China c Department of Chemistry, The University of North Dakota, Grand Forks, North Dakota 58202, USA d John A.

pubs.acs.org/est Article Mechanistic Investigations of Thermal Decomposition of Perfluoroalkyl Ether Carboxylic Acids and Short-Chain Perfluoroalkyl Carboxylic Acids Ali Alinezhad, Heng Shao, Katerina Litvanova, Runze Sun, Alena Kubatova, Wen Zhang, Yang Li,* and Feng Xiao* Cite This: Environ.

2966515 FPN, EU FluoroProducts and PFAS for Europe A sector group of Cefic * FPP4EU Collaboration Platform Workshop: next stages and mapping exercises on PFAS uses Date and time: 11December 2023; 10.00-15.30 CET Venue: Thon Hotel EU, Brussels - TBC REGISTRATION including coffee starts at 09.30CET Time 10:00 10:10 10:30 10:50 11:20 Cc-Intent Welcome 5.1.2e FPP4EU Sector Group Chairman The PFAS restriction proposal: updates Dossier submitters (TBC) Update on ECHA activities 5.1.2e REACH & Chemicals Policy, Cefic Q&A session Moderated by 5.1.2e -ialogens Industry Sector, Cefic PFAS used in industrial sites The use of PFAS in Chemical plant equipment (inventory study) 5.1.2e Cefic 12:00 12:30 13:30 Study on PFAS applications, potential release, alternatives, and impact of the restriction .ro .osal in refineries d its distribution se ment 5.1 2e Concawe Q&A session Moderated by 5.1.2e f-ialogens Industry Sector, Cefic LUNCH Results of other PFAS mapping exercises FPP4EU compilation of a non-exhaustive list of missed uses and or partially covered uses Pharmaceutical industry and the identified uses of PFAS 5.1.2e European Federation of Pharmaceutical Industries and Associations (EFPIA) Batteries RECHARGE Semiconductors 5.1.2e The European Semiconductor Industry Association (ESIA) Aerospace and defence Automotive 5.1.2e Tl e European Automobile Manufacturers' Association (ACEA) FluoroProducts and PFAS for Europe (FPP4EU) Rue Belliard 40, Box 15, B-1040 Brussels Tel.

AR226-2485 Walter R long 10/08/2001 10:38 AM To: cc: Subject: Ta-Wei Fu/SBDuPont@DuPont Takuya.ichida@daikin.co.jp, Satoshi_komatsu@notes.che.daikin.co.jp, Charles J Noelke/AE/DuPont@DuPont, Steven H Swearingen/AE/DuPont@DuPont, Katsunosuke Kitagawa/PO/DuPont@DuPont, Nancy L Tanzola/AE/DuPont@DuPont, David R Wallace/AE/DuPont@DuPont, Shawn E Messmger/AE/DuPont@DuPont Re: PROPOSED APFO SPECIFICATIONS Q How does this list compare with the FAX that Daikin sent?

2965131 Meeting with stakeholders on PFAS restriction dossier Short report to be shared with PFAS restriction group and the relevant stakeholder Date: 16 March 2021 Place: Online (45 min) Reporting Member State: o NO Participants (names and organization): o Arkema (stakeholder): and o FleishmanHillard (stakeholder): and o Member State, Norwegian Environment Agency (NEA): IE2E nd EE EN Role of stakeholder/company: o Industry.

AR226-2509 9 Stephen R Peck 03/07/2002 08:21 PM To: cc: Subject: Yasu Snibuta/SE/DuPon1@DuPont Ta-Wei Fu/SE/DuPont@DuPont, Mohammad Rezaei/SE/DuPont@DuPont Procedure for Analytical Determination of APFO Prnr.p.ritirB for Analvtinal DRtfrminatinr EDD0042621