Inter-Rock Minerals Inc. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was USD 17.860 million compared to USD 14.187 million a year ago. Net income was USD 668,000 compared to net loss of USD 69,000 a year ago. Basic earnings per share from continuing operations was USD 0.03. Diluted earnings per share from continuing operations was USD 0.02. For the half year, sales was USD 35.709 million compared to USD 28.864 million a year ago. Net income was USD 1.074 million compared to USD 609,000 a year ago. Basic earnings per share from continuing operations was USD 0.05 compared to USD 0.03 a year ago. Diluted earnings per share from continuing operations was USD 0.03 compared to USD 0.02 a year ago.