South32 mine boss: No manganese plant planned for Rio Rico https://www.tucsonsentinel.com/local/report/081823_south32_rio_rico/south32-mine-boss-no-manganese-plant-planned-rio-rico/
Mining company South32 will not build a manganese processing plant in Rio Rico, the head of the project told residents in a company "town hall” meeting on Thursday. Moments later his speech was cut short by shouts and interruptions from the audience.
#Tucson #Arizona