Customs exemption expanded to include Long Range Surface to Air Missile System components, effective immediately. Substitutes item (II) against Sl. No. 21 in Notification No. 19/2019 Customs to read: systems, sub-systems, equipment, parts, sub-parts, tools, test equipment, software meant for Long Range Surface to Air Missile System (LRSAM). The amendment is made under the Customs Act and Customs Tariff Act and comes into force with immediate effect.