Customer Opinion Letter Response Opinion for PFAS Proposal (1) We would like to express our greetings to the five countries proposing the ECHA and PFAS control draft on behalf of NATOR Lubrication (Shanghai) Co., Ltd.

Application for exemption from EU REACHPFAS control for PTFE Subject: Application for permanent exemption of polytetrafluoroethylene resins Basis: First, polytetrafluoroethylene can not be replaced because of its unique excellent performance; Second, PTFE has good low dielectric properties and low loss factor under high frequency conditions, which can provide ultra-high frequency and high-speed performance for data centers, signal towers and personal electronic equipment.

PFAS emissions during manufacturing of fluoropolymers (PTFE) Deepak Kapoor, Gujarat Fluorochemicals Limited 15th June 2023 Case study - PTFE emulsion polymerization PFAS are used as raw materials for following 2 functions: Intermediates & Processing aids Monomer (Tetrafluoroethylene) Intermediate substance that gets converted to PTFE.

Date: 5th October 2021 Kind attention: Mr.

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.

AR226-2992 Baugy, June 17, 1993 STUDY NO. 920083 E PRIMARY CUTANEOUS IRRITATION Sponsor: ELF ATOCHEM SA La Defense 10 Cedex 42 92091 PARIS LA DEFENSE FRANCE .Company Sanitized, Does not contain TSCA ^''l' TRIAL COMPOUND : Cutaneous primary irritation index.

Date: 2` ,V` ?

Study Sponsor: Issue Date: Document Reference No.: ELFATOCHEM 04-Jul-95 95/SAEK/0489/AMP AR226-3021 Bacterial Growth Inhibition Author(s): Coil: H.

AR226-3051 Study Title Eye Irritation Test with H-21946 in Rabbits Laboratory Project ID Haskell Laboratory Report No. 788-96 Author Tracy A.

AR226-3089 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE H-23005: STATIC, ACUTE 48-HOUR SCREENING TEST TO Daphnia magna PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

1 01 September 2023 PFAS restriction: EPMF input into public consultation Since 2007, the European Precious Metals Federation has supported European companies working with gold, silver, rhenium and the platinum group metals (platinum, palladium, osmium, rhodium, ruthenium, and iridium).

| AR 246 - 3229 | a1 | ARARG _ 3427 DuPont-8867 TRADE SECRET Study Title 'H-25170: Bacterial Reverse Mutation Test with an Independent Repeat Assay Authors Valentine O.

Subject: Location: Start: End: Show Time As: Recurrence: Meeting Status: Organizer: FW: EA technical visit PFAS & Regulation 61 YH-Large Conference Tue 04/07/2023 09:00 Tue 04/07/2023 16:00 Tentative (none) Not yet responded I don't think we will actually start at 9.

ARR26 _ 3251 = --_ --Tr TRADE SECRET ARR26 325] DluPiont11238 Study Title H-25357: Approximate Lethal Dose (ALD) by Skin Absorption in Rabbits Laboratory Project ID: DuPont-11238 AUTHOR: Carol Finlay, B.A