Mafron is a brand of refrigerants produced by Navin Fluorine International Limited (NFIL), a company that introduced refrigerants into India in 1967 by commissioning its manufacturing plant at Surat, Gujarat. NFIL is backward integrated into the manufacture of critical intermediates, namely sulfuric and hydrofluoric acid, which are precursors to the Mafron brand of refrigerants. With over forty years of leadership in fluorine chemistry and refrigerant science, NFIL offers safe, high-performance, and high-quality refrigerants for various refrigeration and air conditioning applications. The Mafron product line includes refrigerants such as R-22 and R-134a.