AR226-3137 CONFIDENTIAL SPONSOR ElfAtochemS.A.

Kuraray Europe GmbH, Philipp-Reis-Str. , Hattersheim, Germany Kuraray Europe GmbH position on REACH ANNEX XV report consultation of Per- and Polyfluoroalkyl substances (PFAS) Hattersheim in August Summary The European Chemical Agency (ECHA) plans to restrict or ban PFAS in the future.

From: To: Cc: Subject: Date: @cia.org.uk NRW update notes for your South Wales responsible care cell meeting in Newport 29 March 2023 10:27:00 Good morning , Here are some notes about my NRW slot in your South Wales responsible care cell meeting in Newport last week.

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RARE - 3225 407 `TRADE SECRET Study Title H-24159; Biopersistence Screening `Gavage Study in Rats.

Comments on ECHA's proposed restriction for PFAS Director, Material Industries Division, Manufacturing Industries Bureau, Ministry of Economy, Trade and Industry of Japan is closely following ECHA's proposed resiriction for perfiuoroalkyl compounds and polyfiuoroalkyl substances (PFASS), published on March 22, 2023, and submits the following comments for consideration and appropriate action.

AR226 -- 3256 438 AR4RE - 3256 DuPont-10819 TRADE SECRET Study Tite "NR5:cteric!

Generic Perfluoroalkoxy alkanes (PFA) reprocessing (mechanical recycling) process Production PIR PFA SCRAP Sorting PFA User Re-processor Packaging Transport Cleaning Inspection definite PFA Grinding Not definite PFA NIR / black light Inspection PFA No PFA Extrusion Black Masterbatch Melt filtration Pelletizing Ok, but too dark PFA natural PFA non natural Testing Not ok PFA black Not ok Yield: ~ 70% Packaging Disposal Sales closed loop Sales to market Incineration Recycling

AR A236 3286 as DuPont 11418 AR 426-3286 TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 1 of 5 Laboratory Project ID: DuPont-11418 TESTGUIDELINES: U.S.

Safety Data Sheet This safe ty data sheet com plies w ith the requirem ents of: 2012 OSHA Hazard Communication Standard ( 29CFR 1910.1200) Product name ANSULITE AFC-3MS 3% AFFF CONCENTRATE 1.

US00002779 Public concerns over PFOS & PFOA - Need for Change Q's over alternatives: short chain C6 v F3 - Concerns and considerations : choices bring consequences - Leaching, impacts fire breakdown products, health risks - Remediation options Navigating this minefield...risks, liabilities and exposures Conclusions - potential way forward US00002780 Public Concerns lectro Chemical Fluorination (ECF) process - ceased 2002, exc )ng chain >C8 perfluorosulfonate chemicals degrade to PFOi `BT, mobile - UN Stockholm Convention POP listed PFOS 200S *FOS likely carcinogenic, transfers to unborn foetus and found in mothers milk, )lar bears & penguins!

GAO Review of DOD Drinking Water Contaminants (100947) Follow-up Questions on AFFF Products In our prior conversations with Navy officials, we have been told that DOD's AFFF MILSPEC calls for AFFF products to contain PFCs.

From: To: Sent: Subject: Attachments: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 HERNANDEZ, Joel CIV NSWC Philadelphia, 315 4/28/2016 2:10:00 PM RE: New NSNs for AFFF Ansulite AFC-3MS 442707 MSDS.pdf; Ansulite AFC-3MS 442709 MSDS.pdf; Ansulite AFC-3MS 442711 MSDS.pdf; Ansulite AFC-6MS 442712 MSDS.pdf; Ansulite AFC-6MS 442714 MSDS.pdf; Ansulite AFC-6MS 442716 MSDS.pdf; Chemguard C306-MS 770809 MSDS.pdf; Chemguard C306-MS 770810 MSDS.pdf; Chemguard C306-MS 770811 MSDS.pdf; Chemguard C606-MS 770815 MSDS.pdf; Chemguard C606-MS 770816 MSDS.pdf; Chemguard C606-MS 770817 MSDS.pdf; FireAde MilSpec MSDS.pdf; Phoscheck 3% AFFF MS MSDS.pdf; S-016 SDS ARCTIC U.S.

From: To: CC: Sent: Subject: Attachments: Veronica - Hunstad, Mary P CIV NAVSEA HQ, SEA 05 Murtha, Veronica E CIV NAVSEA, SEA 00L Berkoski, Daniel T CIV NAVSEA, SEA 05; Fletcher, Steven G CIV NAVSEA HQ, SEA 05 11/9/2016 8:50:29 PM FW: AFFF 16-10-28 PFAS Vendor Notification Letter Generic Rev5 vem cmts.docx AFFF 16-10-28 PFAS Vendor Notification Letter Generic Rev5 vem mph cmts.docx v/r, Mary Hunstad TWH - Fire Protection Systems And Material Fire Performance SEA 05P5 WNYD, bldg. 197, 3W-2827 202-781-3632 ......Original Message......

B.5.1.5 Aqueous Film Forming Foam (AFFF) AFFF is a synthetic firefighting agent consisting of fluorosurfactants and/or ^Fluoroproteins|.