Casings of metal for oilwells; Clips of metal for cables and pipes; Elbows of metal for pipes including those from alloy steel and titanium; Gutter pipes of metal; Gutter pipes of metal; Junctions of metal for pipes; Pipes of metal; Reinforcing materials of metal for pipes; Valves of metal, other than parts of machines; Metal expanding sleeves for affixing screws; Metal junction sleeves for non-electric cables

Cutting machines; Drilling machines; Metalworking machine tools; Sharpening machines; Slotting machines for metalworking; Threading machines; Bits for power drills; Electric drills; Electric drills; Electric hammers; Grinders; Machine parts, namely, grindstones; Pneumatic hammers; Power-operated hand-held crimpers

Branching pipes, not of metal; Building materials, namely, composite panels composed primarily of nonmetal materials; Building materials, namely, plastic pipe supports; Building materials, namely, plastic pipe supports; Drain pipes, not of metal; Gutter pipes, not of metal; Rigid pipes, not of metal, for building; Water-pipe valves, not of metal or plastic; Water-pipe valves, not of metal or plastic; Water-pipes, not of metal; Non-metal building materials, namely, soffits