Philippines Updates PICCS: DENR Adds 161 New Chemicals

On January 22, 2025, the Department of Environment and Natural Resources (DENR) released a significant update to the Philippine Inventory of Chemicals and Chemical Substances (PICCS), adding 161 new chemicals to the official list. This update, detailed in DENR Administrative Order (DAO) 2025-09, reflects ongoing efforts to regulate and monitor chemical substances used, imported, or manufactured in the country. 

Annual Revisions and Additions to the PICCS 

Under Section 5 of the Order, the PICCS is updated annually to include newly registered chemicals that meet the Pre-Manufacture and Pre-Importation Notification (PMPIN) requirements. The latest revision includes 96 new chemicals added in Calendar Year (CY) 2022 and 65 more in CY 2023, increasing the total number of listed substances from 22,277 to 22,438. Substances not listed in the PICCS require prior approval before they can be imported, processed, or distributed in the Philippines. Entities that submitted a Notice of Commencement before December 31 of the previous year will have their chemicals included in the following year’s update. 

Effective Date and Compliance Requirements 

The updated PICCS list is available on the website of the Environmental Management Bureau (EMB) and the Online Permitting and Monitoring System (OPMS), allowing access to the latest regulatory information. As stated in Section 6, the new updates take effect 15 days after publication in a newspaper of general circulation and upon acknowledgment by the Office of the National Administrative Register (ONAR). 

With increasing attention to environmental and safety regulations, keeping track of updates such as these remains essential to ensure compliance and responsible chemical management. More information can be found on the EMB Chemical Management Division website here.