1 Chemicals for use in the production and/or treatment of metals.
6 Common metals and their alloys; wrought and semi-wrought common metals; metal building materials; metal pipes, plates, strips, sheets, wire, cables and tubes; brazing alloys; unwrought or semi-wrought iron and steel products; casting moulds; cladding of metal for construction and building; metal lintels and roofing; metal rails; railway points and sleepers of metal; reinforcing materials of metal for building; reinforcing materials of metal for concrete; sheet piles and shutters of metal; shuttering of metal for concrete; metal springs; and metal cans.
7 Machines and machine tools; converters for production of metals; converters for steel works; conveyors; crank shafts and cases; drilling bits, heads and machines; filtering machines; handling machines; metal drawing machines; moulds (parts of machines); pistons for cylinders; presses; rolling mills and rolling mill cylinders.
9 Measuring, weighing, detecting and recording instruments and apparatus; computer operating programs and software; computer peripheral devisers; distance measuring and recording apparatus; electric welding apparatus; face shields; furnaces for laboratory experiments; meters; photovoltaic cells and protection devices; apparel and equipment for personal use against accidents.
16 Printed matter; printed publications; printed reports.
19 Building materials, not predominantly of metal; refractory materials; non-metallic railway sleepers and foundry moulds.
39 Services relating to the transportation, packaging and storage of goods.
40 Treatment of materials; metal casting, cutting, profiling and tempering; millworking; coating and profiling of metal strip and sheet.