Congreso Internacional Minero has been rescheduled again, here is an update from MSTA Canada:

“We have been informed by the Congreso Internacional Minero Sonora organizers that the show that was originally taking place in Hermosillo, Sonora, Mexico in October 2020 and then rescheduled for February 2021 will change the dates once again to October 2022. The exact dates will be confirmed in the next few months. This change in dates is due to the Covid-19 pandemic and to protect all participants.”