Mindex, the Iranian Ministry of Defence export center, presents Defense Industry Organization product pages across ammunition, armament, rocket and missile, military vehicle, NBC, and propellant categories. Its 60 mm high-explosive long-range mortar page identifies the brand as Defense Industry Organization and describes the 60 mm mortar shell as produced by Iran Defence Industries, with the long-range variant adding explosive fill and range without requiring a different mortar launcher.
Open-source reference and sanctions records treat Defense Industries Organization as a state-owned MODAFL subsidiary and a large defense-industrial network rather than a single commercial plant. Iran Watch describes it as a MODAFL subsidiary representing a conglomerate of more than 300 companies, while NTI describes DIO as a state-owned organization founded in 1981 to reorganize and expand Iran's defense industry.
AmmunitionMortar bombsHeavy machine-gun ammunitionPropellant and explosivesArmamentMilitary vehicles
Public sources often identify the parent body as Defense Industry Organization or Defense Industries Organization. Mindex ammunition copy also uses Iran Defence Industries for some product descriptions.