38249920 --- Getters for vacuum tubes
84431338 ----- Exceeding 75??107?cm
40021910 --- Styrene-butadiene rubber produced by emulsion polymerisation (E-SBR), in bales
84669400 -- For machines of heading?8462 or 8463
45020000 Natural cork, debacked or roughly squared, or in rectangular (including square) blocks, plates, sheets or strip (including sharp-edged blanks for corks or stoppers)