Loma Negra C.I.A.S. A announced the payment of dividends for a total amount of ARS 10,300,000,000 equivalent to ARS 17.594777815281000 per outstanding share (without including the treasury shares) (ARS 87.973889076405200 per ADS) and equivalent to 17,594.777815281000% of the outstanding capital stock. The dividend payment will be made available to the Shareholders as from July 12, 2022 (the Payment Date) on business days from 10 am to 3 pm Buenos Aires time at Caja de Valores S.A., located at 25 de Mayo 362, City of Buenos Aires. The Shareholders will need to deal with the paperwork required by Caja de Valores S.A. and payments will be made in accordance with applicable regulations.

Shareholders who wish to exercise the US Dollar Payment Option shall give notice to Caja de Valores S.A. and comply with all the procedures and filings required by Caja de Valores S.A., as from July 4, 2022 until July 8 2022 (the Option Period) as well as inform if they choose to receive the payment in a local or a foreign bank account (the Notice of Option of Payment in US Dollars).