Register of Specific Exemptions: Perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds

Parties may register for specific exemptions listed in Annex A or B pursuant to paragraph 3 of Article 4. These specific exemptions have a limited timeframe and shall expire five (5) years after the date of entry into force of the Convention with respect to that particular chemical (paragraph 4 of Article 4), unless an earlier date is indicated in the Register by the Party or an extension is granted by the Conference of the Parties under paragraph 7 of Article 4.

Specific exemptions

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 ActivitySpecific exemptionPartySorted By Party In Ascending OrderExpiry dateEstimated quantity of production / usePurpose(s) of production / useReason for exemptionRemarks
ProductionFor production other than fire-fighting foam, as allowed for the Parties listed in the Register in accordance with the provisions of part X of Annex AEuropean Union03/12/2025Not providedNot provided  
Use01• Photolithography or etch processes in semiconductor manufacturingEuropean Union04/07/2025Not provided01• Photolithography or etch processes in semiconductor manufacturing  
Use02• Photographic coatings applied to filmsEuropean Union04/07/2025Not provided02• Photographic coatings applied to films  
Use03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyEuropean Union04/07/2023Not provided03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safety  
Use04• Invasive and implantable medical devicesEuropean Union04/07/2025Not provided04• Invasive and implantable medical devices  
Use05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex AEuropean Union04/07/2025Not provided05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fire (Class B fires) already installed in systems, including both mobile and fixed systems, subject to the following conditions:
(a) fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall not be used for training;
(b) fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall not be used for testing unless all releases are contained;
(c) as from 1 January 2023, uses of fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall only be allowed in sites where all releases can be contained;
(d) fire-fighting foam stockpiles that contain or may contain PFOA, its salts and/or PFOA-related compounds shall be managed in accordance with Article 5
 

Exemption in the EU POPS Regulation, if exemption is different from the Convention: [As indicated under column Purpose(s) of production/use

Use06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex A European UnionReview and assessment by 31/12/2026, every four years thereafter and by 31/12/2036Not provided06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex A  
Use07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
European Union04/07/2023Not provided07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
  
Use02• Photographic coatings applied to filmsNew ZealandNot providedUnknown02• Photographic coatings applied to filmsNew Zealand requires time to update technology for specific medical photographic applications. 
Use05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex ANew ZealandNot providedUnknown05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex A

New Zealand is phasing out the use of PFOA, its salts and PFOA-related compounds from firefighting foam. Consultation with industry indicates that time will be needed to complete the transition, including ensuring suitable alternative products are available, decontaminating or replacing firefighting equipment as necessary, and disposing of wastes generated.

 
Use01• Photolithography or etch processes in semiconductor manufacturingNorway04/07/2025Not provided01• Photolithography or etch processes in semiconductor manufacturingNot provided 
Use02• Photographic coatings applied to filmsNorway04/07/2025Not provided02• Photographic coatings applied to filmsNot provided 
Use03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyNorway04/07/2023Not provided03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyNot provided 
Use04• Invasive and implantable medical devicesNorway04/07/2025Not provided04• Invasive and implantable medical devicesNot provided 
Use05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex ANorway04/07/2025Not provided05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex ANot provided 
Use06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex ANorwayNot providedNot provided06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex ANot provided 
Use07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
Norway04/07/2023Not provided• Use of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
Not provided 
ProductionFor production other than fire-fighting foam, as allowed for the Parties listed in the Register in accordance with the provisions of part X of Annex ARepublic of Korea02/06/2026Not provided03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use01• Photolithography or etch processes in semiconductor manufacturingRepublic of Korea02/06/2026Not provided01• Photolithography or etch processes in semiconductor manufacturingThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use02• Photographic coatings applied to filmsRepublic of Korea02/06/2026Not provided02• Photographic coatings applied to filmsThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyRepublic of Korea02/06/2026Not provided03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use04• Invasive and implantable medical devicesRepublic of Korea02/06/2026Not provided04• Invasive and implantable medical devicesThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex ARepublic of Korea02/06/2026Not provided05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex AThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex ARepublic of Korea02/06/2026Not provided06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex AThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
Republic of Korea02/06/2026Not provided07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
There is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use08• Manufacture of polyfluoroethylene propylene (FEP) for the production of high-voltage electrical wire and cables for power transmissionRepublic of Korea02/06/2026Not provided08• Manufacture of polyfluoroethylene propylene (FEP) for the production of high-voltage electrical wire and cables for power transmissionThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
Use09• Manufacture of fluoroelastomers for the production of O-rings, v-belts and plastic accessories for car interiorsRepublic of Korea02/06/2026Not provided09• Manufacture of fluoroelastomers for the production of O-rings, v-belts and plastic accessories for car interiorsThere is a need to have more time to secure alternative technologies and appropriate alternative substances, and to treat relevant wastes by means of phasing out the use of PFOA, its salts and PFOA-related compounds for fire-fighting foam. 
ProductionFor production other than fire-fighting foam, as allowed for the Parties listed in the Register in accordance with the provisions of part X of Annex ASwitzerlandNot providedUnknownFor production other than fire-fighting foam, as allowed for the Parties listed in the Register in accordance with the provisions of part X of Annex ATransition to alternatives not yet completed. 
Use01• Photolithography or etch processes in semiconductor manufacturingSwitzerlandNot providedUnknown01• Photolithography or etch processes in semiconductor manufacturingTransition to alternatives not yet completed. 
Use02• Photographic coatings applied to filmsSwitzerlandNot providedUnknown02• Photographic coatings applied to filmsTransition to alternatives not yet completed. 
Use03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetySwitzerlandNot providedUnknown03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyTransition to alternatives not yet completed. 
Use04• Invasive and implantable medical devicesSwitzerlandNot providedUnknown04• Invasive and implantable medical devicesTransition to alternatives not yet completed. 
Use06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex ASwitzerlandNot providedUnknown06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex ATransition to alternatives not yet completed. 
Use07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
SwitzerlandNot providedUnknown07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
Transition to alternatives not yet completed. 
Use01• Photolithography or etch processes in semiconductor manufacturingUnited Kingdom of Great Britain and Northern Ireland 04/07/2025Information not provided01• Photolithography or etch processes in semiconductor manufacturingPFOA related substances are currently needed as surfactants to obtain certain product properties in photolithography and etch processes in semiconductor manufacturing within the motor industry and electronic products industries. 
Use02• Photographic coatings applied to filmsUnited Kingdom of Great Britain and Northern Ireland 04/07/2025Information not provided02• Photographic coatings applied to filmsWithin the photographic industry, PFOA and related compounds are currently needed for photographic film coatings. 
Use03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyUnited Kingdom of Great Britain and Northern Ireland04/07/2023Information not provided03• Textiles for oil and water repellency for the protection of workers from dangerous liquids that comprise risks to their health and safetyThe textiles industry needs to use PFOA in fabric coatings for fire service uniforms and Police intervention suits as it provides water and oil repellency properties to protect workers from dangerous liquids. 
Use04• Invasive and implantable medical devicesUnited Kingdom of Great Britain and Northern Ireland04/07/2025Information not provided04• Invasive and implantable medical devicesThe medical devices manufacturing industry currently requires the use of PFOA and related substances for invasive and implantable medical devices while alternative substances are being researched. 
Use05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) in installed systems, including both mobile and fixed systems, in accordance with paragraph 2 of part X of Annex AUnited Kingdom of Great Britain and Northern Ireland 04/07/2025Information not provided05• Fire-fighting foam for liquid fuel vapour suppression and liquid fuel fires (Class B fires) already installed in systems, including both mobile and fixed systems, subject to the following conditions: 
a) fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall not be used for training; 
b) fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall not be used for testing unless all releases are contained; 
c) as from 1 Jan 2023, uses of fire-fighting foam that contains or may contain PFOA, its salts and/or PFOA-related compounds shall only be allowed in sites where all releases can be contained; 
d) fire-fighting foam stockpiles that contain or may contain PFOA, its salts and/or PFOA-related compounds shall be managed in accordance with Art 5.
PFOA and related substances are currently required in aqueous film-forming fire-fighting foams for the UK petroleum industry as they are very effective in response to fires involving large volumes of hydrocarbon fuels and solvents. 
Use06• Use of perfluorooctyl iodide for the production of perfluorooctyl bromide for the purpose of producing pharmaceutical products, in accordance with the provisions of paragraph 3 of part X of Annex AUnited Kingdom of Great Britain and Northern Ireland At the latest expiry in 2036.Information not provided06• The use of perfluooroctyl bromide containing perfluoroctyl iodide for the purpose of producing pharmaceutical products.Within the pharmaceutical industry PFOA and related substances are required for the use of perfluooroctyl bromide containing perfluoroctyl iodide in the production of pharmaceutical products while industry works towards finding suitable alternatives 
Use07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
o High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
o Industrial waste heat exchanger equipment
o Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
United Kingdom of Great Britain and Northern Ireland 04/07/2023Information not provided07• Manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for the production of:
i) High-performance, corrosion-resistant gas filter membranes, water filter membranes and membranes for medical textiles
ii) Industrial waste heat exchanger equipment
iii) Industrial sealants capable of preventing leakage of volatile organic compounds and PM2.5 particulates
Industry involved in the manufacture of polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF) for specific applications require the use of PFOA and related substances while industry works to transition away to safer alternatives. 

Expired specific exemptions

No expired specific exemptions.