ITSW

Common metal alloys, namely, steel for use in building construction, engineering works, and the automobile industry; sponge iron, alloyed iron, pure iron ingots, pig iron, cast iron, pelletized iron; iron and steel materials used exclusively for building and construction, namely, iron and steel pilings, iron and steel tile, iron and steel fences, iron and steel pillars, steel wire; metal hardware, namely, springs; galvanized steel sheets for use in building construction, engineering works, and the automobile industry; tinplates for use in building construction, engineering works, and the automobile industry; hollow steel bars for use in building construction, engineering works, and the automobile industry; metal springs for seismic isolators used in building construction and reinforcement

Metal springs used as machine parts, namely, spiral springs and coil springs; springs for valves of internal combustion engines

Vehicle parts, namely, shock absorbers and shock absorbing springs