UC RUSAL (SEHK: 486; Euronext: RUSAL/RUAL; MICEX: RUALR; RTS: RUALR), the world's largest aluminium producer, and PhosAgro (MICEX, RTS, LSE: PHOR), a leading global vertically integrated phosphate-based fertilizer producer, today announce an agreement for the supply of fluoric salts until 2034.