PT Solusi Tunas Pratama Tbk announced earnings results for the half year ended June 30, 2019. For the half year, the company announced sales was IDR 875,583 million compared to IDR 968,499 million a year ago. Operating income was IDR 543,976 million compared to IDR 654,258 million a year ago. Net income was IDR 12,805 million compared to IDR 18,366 million a year ago. Basic earnings per share was IDR 11 compared to IDR 16 a year ago.