 It was created to replace the Directorate of Defence Services Intelligence (DDSI), which was disbanded in 2004.The Myanmar Directorate of Defence Industries (DI) consists of 13 major factories throughout the country that produce approximately 70 major products for Army, Navy and Air Force.The main products include automatic rifles, machine guns, sub-machine guns, anti-aircraft guns, complete range of mortar and artillery ammunition, aircraft and anti aircraft ammunition, tank and anti-tank ammunition, bombs, grenades, anti-tank mines, anti-personnel mines such as the M14 pyrotechnics, commercial explosives and commercial products, and rockets and so forth.