Phosagro's sulphuric acid production capacity at Apatit's Balakovo branch in the Saratov Region increased by 40% from 800,000 to 1.1 million tons of sulphuric acid per year in 2023. Phosagro's investment in the project amounted to almost ₽6.6 billion. In total, in 2023, the company allocated for the development of the Balakovo site ₽11.7 billion.