Compañia de Minas Buenaventura S.A.A. ("Buenaventura" or "the Company") ( NYSE: BVN ; Lima Stock Exchange: BUE.LM), Peru's largest publicly-traded precious metals mining company, is pleased to announce that on August 28, 2023, the Company submitted the Updated Mine Plan to the Peruvian Ministry of Energy and Mines for its 100% owned Uchucchacua mine. This submission therefore completes the required process for the resumption of activities of the Uchucchacua mine, starting on September 1, 2023. The mining and ore processing activities had been temporarily suspended since October 15, 2021, as per the Company's related press release.