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Japan Regulates PFHxS and its Salts

SafeGuardSHardgoods, Automotive, Electrical & Electronics, Personal and Protective Equipment, Softlines, Toys and Juvenile ProductsDecember 12, 2023

SG 163/23

On December 1, 2023, Japan’s Ministry of Economy, Trade and Industry (METI) announced Cabinet Order No. 343 to designate perfluorohexane sulfonic acid (PFHxS) and its salts as Class 1 specified chemical substances under the nation’s ‘Act on the Evaluation of Chemical Substances and Regulation of their Manufacture etc.’ (Act No. 117 of October 16, 1973 - also known as the Chemical Substances Control Law (CSCL))

The new order contains two important provisions. It:

  • Prohibits the use, manufacture and import of PFHxS and its salts
  • Prohibits the import of ten specific categories of products

There are two important dates:

  • February 1, 2024 – entry into force of Cabinet Order No. 343
  • June 1, 2024 – import of PFHxS and its salts in ten categories of product prohibited

Highlights of the new law on the ban of ten categories of products are summarized in Table 1.

Scope of PFHxS and its saltsRequirementEffective date
Importation of the following 10 categories of products:
  • Fire extinguishers, fire extinguishing agents for fire extinguishers and foams
  • Etching agents used in metal processing
  • Surface treatment agents for plating or their mixture additives
  • Treated fabrics with water or oil repellent properties
  • Treated clothing with water or oil repellent properties
  • Treated floor coverings with water or oil repellent properties
  • Water and oil repellents and fiber protection agents
  • Anti-reflective agents used in the manufacture of semiconductors
  • Etching agents used in the manufacture of semiconductors
  • Resists for semiconductors
ProhibitedJune 1, 2024

Table 1

With facilities accredited to ISO, Australian, European and US standards, and experts covering every region of the globe, SGS is the number one choice for accurate, innovative solutions to PFAS testing. Whether you require rapid turnaround times, short-list remediation analysis or wider investigations of tissue and serum matrices, we have the capabilities to ensure your project is accurately and efficiently completed. Contact us for more information on PFAS testing or visit our website. In the end, it’s only trusted because it’s tested.

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For further information, please contact:

HingWo Tsang

Dr. HingWo Tsang

Global Information and Innovation Manager

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