During the second quarter of 2018, government participation certificates (Shahama) were issued with a capital of 6.5 billion Sudanese pounds, which are government bonds issued by the Ministry of Finance and Economic Planning, Government Investment Sukuk (16-2) with capital of 73 million Sudanese pounds, Issued by the Ministry of Finance and Economic Planning for a period of three years and its profits semi-annually, and that was included certificates (1.1 and 1.2) with a capital of 1.26 billion Sudanese pounds.