Singapore Announces Exemptions for Dechlorane Plus and UV-328 Use Under Stockholm Convention

On 12 November 2024, Singapore’s National Environment Agency (NEA) announced regulatory updates for Dechlorane Plus and UV-328, in line with the Stockholm Convention on Persistent Organic Pollutants (POPs). The manufacture, import, and export of these substances, as well as products containing them will be prohibited from 26 February 2025, except for certain exempted uses. 

In a previous circular issued on 6 May 2024, the NEA informed stakeholders about the elimination of Dechlorane Plus, Methoxychlor and UV-328 under the Stockholm Convention. The circular outlined the phase-out schedule and urged stakeholders to prepare for the phase-out of these substances by the specified deadline.

Exemptions to Meet Critical Industry Needs

In recognition of industry feedback regarding the critical role of Dechlorane Plus and UV-328 in certain specific applications, the NEA has approved exemptions for applications in medical devices, aerospace, defence, motor vehicles and industrial machinery, among others. These exemptions which are detailed in Annex I of the update, will continue to be reviewed on a regular basis on the availability of viable alternatives, with stakeholder consultations taking place during the reviews. 

Trade Requirements for Controlled Substances

To ensure smooth implementation and compliance with the forthcoming regulations, the NEA has specified clear trade requirements for the import and export of Dechlorane Plus and UV-328. These measures are designed to enhance monitoring and facilitate proper reporting of controlled substances. The following applies:

- Specific Harmonized System (HS) and Product Codes listed in Annex II of the update must be used for all TradeNet® permit applications. 

- Permits will require approval from NEA’s Chemical Control and Management Department (CCMD). 

Additional Resources and Support

For detailed information on the management of hazardous substances in Singapore, please visit NEA’s hazardous substances page here. 

This regulatory update reflects Singapore’s commitment to international environmental standards while meeting the needs  of industry.