Sociedad Minera Corona, SA announced production results for the first quarter ended March 31, 2021. For the period, the company reported tonnes processed was 326,211 against 285,225 a year ago. Silver production was 451,000 oz against 495,000 oz a year ago. Copper production was 2,682,000 lb against 5,384,000 lb a year ago. Lead production was 8,706,000 lb against 8,608,000 lb a year ago. Zinc production was 24,123,000 lb against 21,646,000 lb a year ago. Gold production was 890 oz against 1,254 oz a year ago.