PT Tembaga Mulia Semanan Tbk announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was USD 176.788 million compared to USD 133.851 million a year ago. Operating income was USD 3.419 million compared to USD 527,637 a year ago. Net income was USD 1.947 million compared to USD 452,766 a year ago. Basic earnings per share from continuing operations was USD 0.01.