This sub-class includes: •wholesale of basic chemicals for industrial use: - liquefied or compressed inorganic industrial gases: elemental gases, liquid or compressed air, refrigerant gases, mixed industrial gases, inert gases such as carbon dioxide and isolating gases - inorganic acids except nitric acid - alkalis, lyes and other inorganic bases - basic organic chemicals: acyclic hydrocarbons (saturated and/or unsaturated), cyclic hydrocarbons (saturated and/or unsaturated), acyclic and/or cyclic alcohols, mono- and/or polycarboxylic acids (including acetic acid), other oxygen-function compounds (including aldehydes, ketones, quinones and/or dual or poly oxygen function compounds), synthetic glycerol, nitrogen-function organic compounds (including amines), fermentation of sugarcane, corn or similar to produce alcohol and esters, other organic compounds (including wood distillation products (e.g., charcoal), etc.) - chemical elements - distilled water