84021100 -- Watertube boilers with a steam production exceeding 45?tonnes per hour
29394200 -- Pseudoephedrine (INN) and its salts
40021910 --- Styrene-butadiene rubber produced by emulsion polymerisation (E-SBR), in bales
84401030 -- Sewing, wire stitching and stapling machines
90015041 ---- Single focal