Oil drainage containers, not of metal;
empty tool boxes not of metal;
bolts, not of metal;
cases not of metal;
hinges, not of metal;
pegs [pins], not of metal;
empty tool chests not of metal;
collars, not of metal, for fastening pipes;
nuts, not of metal;
signboards of wood or plastic;
labels of plastic;
latches, not of metal;
shoulder poles [yokes];
non-metallic loading pallets;
transport pallets not of metal;
handling pallets, not of metal;
non-metallic clips for cables and pipes;
containers, not of metal, for liquid fuel;
rivets, not of metal;
cable clips, not of metal;
plugs (dowels) not of metal;
screws, not of metal.