Metal treatment, namely, metal tempering, metallurgical processing of hot metal; material processing and metal treatment of bauxite, alumina, aluminum, silicon oxide and grinding and polishing the aforesaid materials, for the packaging, automobile, aeronautical, marine, building, mechanical, boilermaking, electronics, domestic equipment, decorating, sports and leisure, cooking equipment industries; forging of metal goods to the order and specification of others

[ Metal treatment, namely, metal tempering, metallurgical processing of hot metal; material processing and metal treatment of bauxite, alumina, aluminum, silicon oxide and grinding and polishing the aforesaid materials, for the packaging, automobile, aeronautical, marine, building, mechanical, boilermaking, electronics, domestic equipment, decorating, sports and leisure, cooking equipment industries; forging of metal goods to the order and specification of others]