[(Based on 44(e)) Base metals and their alloys; metal prefabricated buildings; metal materials for railways, namely, structural steel; non-electric metal cables and wires; and metal pipes and metal safes]

[ Safety installations for railway traffic, namely, rail emergency signals, traffic control devices, warning lights, control signs; electrical switches, power supplies, semi-conductors for power supply; installations for transportation lines, namely, electrical conductors, electrical sensors, electrical controls, electric power lines ]