87163930 ----- Semi-trailers
85016300 -- Of an output exceeding 375?kVA but not exceeding 750?kVA
72107010 -- Tinplate, varnished; products, plated or coated with chromium oxides or with chromium and chromium oxides, varnished
85365015 ---- Rotary switches
28429010 -- Salts, double salts or complex salts of selenium or tellurium acids