Appendix JEMA comment to the Restriction report on Per- and polyfluoroalkyl substances (PFAS) The enforcement date of PFAS restriction shall be carefully studied for Infrastructure Equipment which contributes social service , otherwise the high concern of the effect on social service can be occurred.

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.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Comment on Proposed Restriction of PFAS Aug 24, 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.

0000 3'CHIRURGEN ' STRASSE CHIRURGEN Kosta 34135, 0-13581 Bern - E mae0aere Berlin, August, 26%, 2023 Domenie a REA a a FFa gaaEmtmEn ae, specialists with degreeof the UEMS as Abdominal Wall surgeon FEBS-AWS.

KION GROUP Page 1 KION GROUP do STILL SAS 16 Bd Michael Faraday I 77716 MARNE LA VALLEE -- CEDEX 4 I France Contribution to PFAS consultation submitted by Dr.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

Creative Technology CTAssociates, 7121 Shady Oak Road, Eden Prairie, MN 55344-3516 Telephone: Fax: Website: http://www.ctassociatesinc.com Hydrochloric Acid Gas Permeation through Various Polymeric Materials Submitted to: Reto Schoeb Levitronix Submitted by: Mark Litchy CT Associates, Inc.

Submission Consultation on the Annex XV restriction report on the restriction on the manufacture, placing on the market and use of PFASs CHEM Trust general comments and additional supporting evidence September 2023 General comments CHEM Trust would like to thank the authorities from Denmark, Germany, the Netherlands, Norway, and Sweden for preparing this comprehensive restriction proposal.

Chemours Thermal & Specialized Solutions (TSS) contribution to the universal PFAS restriction ECHA Public Consultation 21 September 2023 Attachment 3 Table of Contents Annex I: Annex II: Annex III: Annex IV: Annex V: Complement to the information presented in Attachment 1 Chapter 1 - Go to Page Specific comments and observations on Annex A of the PFAS restriction dossier - Go to Page Comments on the analytical methods described by the Dossier Submitters in Annex E of the PFAS restriction dossier - Go to Page Socio-Economic Analysis and Impact Assessment of a potential REACH Restriction on F-gases as PFAS, report for Chemours Thermal Specialized Solutions (TSS) [attached in confidential version] - Go to Page Evaluation of Costs based on Restriction Derogations for Mobile Air Conditioning Maintenance - Go to Page Annex I: Complement to the information presented in Attachment 1 Chapter 1 Supporting information - Attachment 1, Section 1.2 Table 1 - Summary of available toxicity data for TSS substances and TFA Attribute Substance Name EC Number CAS Number Occupatio nal Exposure Limit Acute Inhalation Lethality HFO-1234yf 2,3,3,3tetrafluoropr opene 468-710-7 754-12-1 500 ppm (8hr TWA) TERA WEEL 4-hr LC50 > 405,000 ppm (> 1887 mg/L), rat 1-hr NOAEC > 100,000 ppm (> 466 mg/L), rabbit HFO1336mzz- E (2E)1,1,1,4,4,4 Hexafluoro but-2-ene 811-2130 6671186-2 400 ppm (8-hr TWA) TERA WEEL 4-hr LC50 > 17,000 ppm (> 114 mg/L), rat HFO1336mzz- Z (2Z)1,1,1,4,4,4 Hexafluoro but-2-ene 700-6517 692-49-2 500 ppm (8-hr TWA) TERA WEEL 4-hr LC50 > 102,900 ppm (> 690 mg/L), rat HFC-134a HFC-125 HFC-143a HFC-152a 1,1,1,2tetrafluoroe thane 1,1,1,2,2pentafluoroe thane 1,1,1trifluoroeth ane 1,1difluoroeth ane 212-377-0 811-97-2 206-557-8 354-33-6 206-9965 420-46-2 200-8661 75-37-6 OCCUPATIONAL EXPOSURE LIMITS 1000 ppm (8-hr TWA) - TERA WEEL 1000 ppm (8-hr TWA) TERA WEEL 1000 ppm (8-hr TWA) - TERA WEEL 1000 ppm (8-hr TWA) - TERA WEEL ACUTE TOXICITY 4-hr LC50 > 359,300 ppm (> 1500 mg/L), rat 4-hr LC50 > 800,000 ppm (> 3927 mg/L), rat 4-hr LC50 > 591,000 ppm (> 2030 mg/L), rat 4-hr LC50 > 437,500 ppm (> 1182 mg/L), rat HFC-227ea 1,1,1,2,3,3,3heptafluoropr opane 207-079-2 431-89-0 No data 4-hr LC50 > 788,696 ppm (> 5485 mg/L), rat HFC4310mee 1,1,1,2,2,3,4, 5,5,5decafluorope ntane 420-640-8 138495-428 225 ppm (8hr TWA), 700 ppm (15-min STEL) TERA WEEL 4-hr LC50 > 359,300 ppm (> 1500 mg/L), rat TFA Trifluoroacet ic Acid 200-929-3 76-05-1 4-hr LC50 > 64 ppm (> 0.3 mg/L), rat Acute Cardiac Sensitizati on Dermal Irritation Eye Irritation Skin Sensitizati on In vitro In vivo Inhalation Oral NOAEL = 120,000 ppm LOAEL > 120,000 ppm None None None Negative (mutagenicit y & clastogenicit y) Negative (clastogenici ty) 13-week NOAEC = 50,000 ppm, rat* 4-week NOAEC = 10,000 ppm, minipig* 4-week NOAEC = 500 ppm, rabbit Not a relevant route of exposure.

Background on Semiconductor Manufacturing and PFAS Semiconductor PFAS Consortium May 17, 2023 Acknowledgments: The consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium for their efforts to compile this information.

Comments on the PFAS European Restriction ProposalFinal Draft Director, Material Industries Division, Manufacturing Industries Bureau, Ministry of Economy, Trade and Industry of Japan is closely following ECHA's proposed restriction for perfluoroalkyl compounds and polyfluoroalkyl substances (PFASs), published on March 22, 2023, and would like to submit the following comments for consideration and appropriate action.

Processed Product for Food Contact Materials and Packaging Materials Application Number: Food contact materials and packaging materials (Annex E.2.3) Materials used in this product is PTFE (CAS NO: 9002-84-0), PFA (CAS NO: 2665500-5), and PVDF (CAS NO:24937-79-9).

Fluororesin Products for PFA lined ball valve, Insertion pipe, safety valve, pressure gauze, gasket, and etc. for use of transportation of chemical solution in semiconductor devise and liquid crystal factory.