Loma Negra Compañía Industrial Argentina Sociedad Anónima announced that the Board of Directors of the Company accepted the resignation submitted by Mr. Franklin Lee Feder to his position as director and chairman of the Board of the Company effective as from July 27, 2020. Also, in light of the above-mentioned resignation, the meeting of the Board of Directors held in July 27, 2020 resolved to reassign the positions in the Board, and appointed Mr. Flávio Mendes Aidar as Chairman, and kept Mr. Sergio Damián Faifman in his position as Vice Chairman.