Metal building materials, namely, metal cable wires, steel wire ropes; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of aluminum or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys; castings, foils, powder, and rolled, drawn or extruded semi-finished articles of tin or its alloys; steel frames for building; steel in sheet, rod, bar and/or billet form; steel plates; building materials, namely, composite panels composed primarily of metal; wall panels of metal; building curtain walls made primarily of metal; building wall framing made primarily of metal; metal window shutters; metallic doors, windows, shutters, slatted shutters; metal construction elements, namely, metal pipes and tubes, metal profiles for arranging devices on and in walls, ceilings and other surfaces; shores, supports, braces; supports and girders made of metal for building envelopes and facades; metal posts and mullions; metal building materials, namely, facade and wall claddings; transportable buildings made of metal; * all the aforesaid goods except concrete, structural elements of concrete *

Building glass for use in the envelopes and facades; non-metallic transportable buildings; building materials, namely, boards; non-metallic building products, namely, shutters, shingles, siding, and trim; non-metal exterior building shutters; wall panels not of metal; wall boards; * all the aforesaid goods except concrete, structural elements of concrete *

Construction services, namely, planning, laying out and construction of building envelopes and facades; construction services, namely, planning, laying out and construction of special buildings having metal supporting structures; building construction consultancy