On September 02, 2025, ESGL Holdings Limited, through its subsidiary Environmental Solutions Asia Pte Ltd (ESA), filed a patent application with the Intellectual Property Office of Singapore (IPOS). The patent, reference number 10202502493R, is for a groundbreaking technology.
This innovation focuses on converting hydrofluoric acid (HF) wastes into Metallurgical-Grade Fluorspar. The technology aims to address a critical environmental challenge, particularly within the semiconductor industry, by transforming hazardous waste into a valuable resource.
The patent filing strengthens ESGL's intellectual property portfolio and underscores its commitment to developing advanced enviro-tech solutions. This development has the potential to create new revenue streams and enhance the company's competitive position in sustainable waste management.
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