Crude or semi-manufactured steel, steel alloys and steel structures; buildings of metal; metal receptacles, tanks, vats, silos, barrels, casks, troughs for mortar and metal containers for chemical, biological and biochemical processes; metal pressure receptacles, sterile receptacles and process vats for chemical, biological and biochemical processes; pipes, tubes and bends for metal pipes; tubes and pipes of steel; penstock pipes of metal; sleeves respectively sleeves for metal pipes; sheet metal and in particular steel sheets; bolts of metal; reinforcing materials of metal for pipes; metal clamps and brackets; hoppers of metal; metal scaffolding; hooks of metal; metal fitting supports; lead seals; rings of metal; casters of metal; hinges of metal; screws and nuts of metal; belt stretchers of metal; wire stretchers; ferrules of metal; balls of steel; metal shimming plates and washers; pot hooks of metal; all the aforesaid goods except for use in building construction and civil engineering.

Installation, maintenance and repair of boilers, bioreactors, fermenters, pressure vessels (pressure equipment), transport containers, sterile containers and processing tanks; all the aforesaid goods for chemical, biological and biochemical processes, and all the aforesaid services except in building construction and in civil engineering.

Hand tools; bricklaying and masonry tools, in particular trowels, brick hammer, masons' angles, masons' chisels, finishing trowels, feather edges and box rules, tools for the building industry