Peru Unveils Sweeping Chemical Labeling Reforms, Adopting GHS 6th Edition

In a significant move set to reshape the landscape of chemical trade and safety, Peru’s Ministry of Environment (MINAM) formally promulgated the Implementing Regulations for the Comprehensive Chemicals Management Law on April 8, 2026. This landmark legislation establishes a robust National Chemicals Registry System and fully adopts the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) 6th Revised Edition, specifically the 2015 version.

The new regulations introduce stringent requirements for chemical classification, labeling, and Safety Data Sheets (SDS), aligning Peru with international best practices for chemical safety. Key provisions mandate seven essential label elements. These include clear supplier identification, precise hazard statements, universally recognized pictograms, and appropriate signal words, ensuring comprehensive information is readily available to users.

For businesses engaged in the chemical supply chain, the regulations offer some flexibility while maintaining high safety standards. Relabeling is permitted for damaged labels within the supply chain, acknowledging the practicalities of logistics and distribution. Crucially, all movable containers must carry appropriate labels, and even fixed storage tanks are now required to prominently display pictograms and signal words, enhancing safety protocols across industrial settings.

A notable aspect of Peru’s new framework is the strict prohibition of misleading terms for hazardous substances. Phrases such as ‘non-toxic’ or ‘eco-friendly’ are no longer permissible when describing chemicals that pose potential hazards, ensuring greater transparency and preventing deceptive marketing practices. This move underscores Peru’s commitment to accurate communication regarding chemical risks.

International trade considerations are also addressed, with the regulations allowing for labels of different sizes, provided they include information in Spanish. This requirement is vital for ensuring that safety information is accessible to local users and authorities, facilitating smoother customs clearance and market entry for imported chemical products. Furthermore, Peru has fully adopted an ‘optional’ GHS category for substances with relatively low acute toxicity (LD50: 2000-5000 mg/kg). This category acknowledges that even substances with lower acute toxicity may still present hazards to vulnerable populations, demonstrating a proactive approach to public health and safety.

For manufacturers and distributors operating in or looking to enter the Peruvian market, understanding and implementing these detailed GHS requirements is paramount. Proactive compliance with the new National Chemicals Registry System and the specific labeling mandates will be crucial for seamless market access and avoiding potential disruptions in trade