Unwrought and partly wrought base metals and their alloys, namely, alloys for use in the manufacture of cement equipment; metal pipes, balls of steel and other goods of base metals, namely, aluminum, iron, tin for spare parts; metal building materials, namely, structural steel, siding, composite panels composed primary of metal, reinforcing materials of metal for building purposes, portable metal buildings and prefabricated buildings made of substantially of metal; metal silos; metal containe...

accessories, namely, metal pipeline fittings, metal baffle plates; metal slides, for use in the cement manufacturing industry, mining, mineral processing, food, pharmaceutical, chemical and power industries