
Usha Yarns Recognized once again at CITI Sustainability Awards 2025 for using Best Alternative Materials
February 26, 2025Usha Yarns Achieves Chem-ST™ Certification for Recycled Yarns, Reinforcing Commitment to Sustainable and Safe Textiles

Usha Yarns is proud to announce that its recycled yarns have been certified under Chem-ST™, a next-generation chemical safety assessment program developed by Eurofins. This milestone strengthens our commitment to not only sustainability but also chemical safety, providing our global partners with even greater confidence in the materials they source from us.
Extended Compliance to Global Chemical Standards
The Chem-ST™ test results confirm that Usha Yarns' products meet some of the world’s most stringent hazardous chemical regulations, including:
- AFIRM Restricted Substances List (RSL)
- California Proposition 65
- EU REACH Regulation, RoHS Directive & POPs Regulation
- Chemicals of High Concern to Children (CHCC)
- US Consumer Product Safety Improvement Act (CPSIA)
- ZDHC MRSL (Zero Discharge of Hazardous Chemicals)
This broad compliance ensures that our recycled yarns meet the safety and sustainability expectations of global brands, retailers, and environmentally conscious stakeholders.
About Chem-ST™: Smarter, Safer, More Sustainable Testing
Chem-ST™ by Eurofins represents a revolutionary step forward in chemical testing. It uses intelligent composite and targeted testing methods to detect both
regulated and non-regulated substances—offering a deeper, more proactive approach to chemical risk management compared to conventional RSL testing.
Why It Matters for Brands and Buyers
By achieving Chem-ST™ certification, Usha Yarns unlocks multiple advantages for its partners:
- Early identification of chemical risks within the supply chain
- Faster, more cost-effective testing with fewer production delays
- Testing compatibility with raw materials, chemical formulations, and finished goods
- Simultaneous compliance with multiple global chemical legislations
- Enhanced transparency and health safety for consumers and workers
A Step Forward in Responsible Manufacturing
At Usha Yarns, sustainability is not just about recycling—it’s about responsibility being certified under the Chem-ST™ program is a strong testament to our commitment to cleaner chemistry and safer materials. It enhances our value proposition for global brands seeking trusted, eco-conscious sourcing partners.
The official Chem-ST™ test report is made available in the Certification page in Sustainability section of our website, offering full visibility for our buyers and brands collaborators.