7 Continuous and discontinuous scrap loaders; machines and lines composed thereof for the production of metal strips; mechanical machines to manage position and stresses in the strip during treatment, namely, steering rolls, tension levelers and loop towers and to manage strips in the production line, namely, reels, electric or gas welding machines, cutters; [ storage and moving apparatus and machines, namely, power jacks and mechanical and hydraulic lifts; open cast mining, port and yard machines, namely, bucket wheel and chain excavators, surface miners, mobile, semi-mobile and stationary crushing machines and structural parts and components therefor; mobile transfer conveyors and belt wagons in the nature of open and closed belt conveyors and bucket conveyors; mechanical spreaders and cross pit mechanical spreaders; heap/leach systems, namely, copper or other precious metal extraction machines, long distance conveyors, conveyor belts for open and closed belt conveyors, slope conveyor belts for open and closed belt conveyors; transport crawler track loaders, bucket chain continuous and grab type ship unloaders, ship loaders, boom stacking machines, boom bucket wheel reclaimers, namely, ore, coal and other bulk material reclaimers; bridge type bucket wheel reclaimers, namely, ore, coal and other bulk material reclaimers, bridge and portal scraper reclaimers, namely, for ore, coal and other bulk materials, barrel reclaimers, namely, for ore, coal and other bulk materials, combined bucket wheel stacker reclaimers, namely, for ore, coal and other bulk materials, circular stockyard systems, namely, stacker, reclaimers, stacker/reclaimers, and conveyors for ore, coal and other bulk materials, tube conveyors, belt conveyors, train loading and unloading machines; ] vacuum degassing machines, [ direct reduction reactors, namely, industrial chemical reactors for the production of DRI starting from iron ores and discharged materials from steel-making; pneumatic machines for the handling of hot DRI for the production of ferroalloys, namely, iron, pig iron and steel, for base metal reduction, slag cleaning and alloy refining, calcium recovery plants in the nature of powderisation machines for hot solid ladle furnaces slags to recover secondary metallurgy residues and other calcium containing materials; ] steel plant production lines, installations and machinery, namely, roll shops in the nature of roll grinders,; handling, loading and automatic storage means for managing rolling stand cylinders, namely, loading and unloading machines; [ machines and lines composed thereof for the production of insulating material in the nature of glass fibres, rockwool for civil and industrial application; machines and lines composed thereof for the production of glass fibre working as reinforcement; machines and lines composed thereof for the production of automotive glass; machines and lines composed thereof for the production of flat and curved tempered glass for household appliances and architectural furniture; machines and lines composed thereof for the production of stone-based and glass-based fibres, wiskers, bushers, namely, insulation manifold, Chopped strand mats and blankets; fibering machines in the nature of power operated blowers; machines and lines composed thereof for the formation of blankets in glass and mineral fibres; machines and lines thereof for the formation of blankets in glass and mineral fibres, production lines, installations and machinery for the production of tempered glass curved sheets, namely, industrial machine presses, glass sheet tempering machines ]