Borax Français

Borax Français, a subsidiary of Rio Tinto, is a leading manufacturer and refiner of high-quality boron-based chemicals, including borax and boric acid. Based in Coudekerque-Branche, France, the company specializes in producing high-purity borates tailored for the pharmaceutical, agricultural, and industrial sectors. In the healthcare industry, its products are utilized as essential excipients, buffering agents, and active ingredients in ophthalmic and topical medications. Additionally, the company provides critical raw materials for the production of borosilicate glass, which is used extensively in medical vials and laboratory equipment. The facility operates under strict quality standards, maintaining certifications such as ISO 9001 and complying with international pharmacopoeia requirements. As the only borate refinery in Europe, Borax Français serves as a strategic supplier for the regional life sciences supply chain.