1 Chemicals for use in industry; plastic adhesives not for stationery or household purposes; plant growth regulating preparations; fertilizers; ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of ceramics; priming putty, namely, oil cement; higher fatty acids for use in the food industry; chemical compositions for developing, printing and enlarging photographs; reagent paper not for medical purposes; artificial sweeteners; flour and starch for industrial purposes; unprocessed plastics, namely, plastics in primary form; pulp, namely, paper pulp; nonferrous metals, namely, actinium, americium, antimony, ytterbium, yttrium, uranium, erbium, gadolinium, gallium, californium, curium, samarium, dysprosium, silicon, mercury, scandium, strontium, cesium, cerium, selenium, bismuth, thallium, thulium, technetium, terbium, tellurium, thorium, neodymium, neptunium, berkelium, barium, fermium, praseodymium, francium, plutonium, protactinium, promethium, holmium, europium, radium, lanthanum, lithium, rubidium, rhenium; non-metallic minerals, namely, sulphur non-metallic mineral, foundry sand, kaolin, talc, rock salt, diatomaceous earth, acid clay, barytes and barite, saltpeter salpetre, natural graphite, dolomite, cryolite, bentonite, bauxite, fluorite florspa, magnesite, alunite, rock phosphate.