79020000 Zinc waste and scrap
85404000 - Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0,4?mm
83112000 - Cored wire of base metal, for electric arc-welding
28121600 -- Sulphur dichloride
31026000 - Double salts and mixtures of calcium nitrate and ammonium nitrate