1 Chemical substances, chemical materials and chemical preparations, and natural elements; Chemicals for use in industry and science; Industrial chemicals for use in the manufacture of paints; Industrial chemicals for use in the manufacture of varnishes; Chemical products for use in industry for biotechnological purposes; Additives, chemical, to motor fuel; Hydrocarbons; Hydrocarbon compounds; Hydrocarbon resins; Carbon; Benzol; Benzene; Ethyl alcohol; Benzoic acid; Benzene derivatives; Carbonic acid gas; Carbon dioxide for industrial purposes; Chemical agents for carbon dioxide sequestration; Methane; Methanol; Refined methanol for industrial purposes; Unprocessed plastics; Gums as adhesives for industrial purposes; Chemicals for use in the refining of liquid hydrocarbons; Chemicals for use in the treatment of liquid hydrocarbons; Synthetic resins, unprocessed; Unprocessed artificial resins for use in industry