Sinda Ltd. is a mineral exploration and development company focused on concessions in Mexico. It explores for silver, gold, copper, lead, and zinc. The company holds a 100% interest in the Sinda Property, located about 22 miles from San Miguel de Allende, Guanajuato. Formerly Minera Adularia International Ltd., it changed its name to Sinda Ltd. in March 2023. Incorporated in 2012, it is based in San Miguel de Allende, Mexico.