trending Market Intelligence /marketintelligence/en/news-insights/trending/8qxkuz0r28m0hya5pldvzq2 content esgSubNav
In This List

Meridian secures trial production license for Rio Madeira manganese prospects

Blog

Insight Weekly: SPAC momentum builds on; higher rates fear; copper prices rebound

Blog

Greenhouse gas and gold mines - Emissions intensities unaffected by lockdowns

Blog

Q&A: U.S. Battery Storage and Global Battery Metals Trends Webinar

Video

S&P Capital IQ Pro | Powering Your Edge


Meridian secures trial production license for Rio Madeira manganese prospects

Meridian Mining S.E. said Sept. 10 that it secured a Guia de Utilização permit, or a trial production license, from the National Department of Mineral Production for the extraction of 6,000 tonnes of manganese oxide concentrate per annum from the exploration license that covers the Califórnia, Eduardo Mendes, and Calça Frouxa prospects, all part of the Rio Madeira property in Brazil.

These prospects have been partially mined for colluvial material, with the remaining colluvial and vein material now able to be extracted through the granted license.