Activities and provision of services and advice in the field of aviation, in particular the purchase and sale of new and used aircraft, organization of charter flights, air transport of passengers and cargo, trade as well as leasing and subleasing of aircraft; all international trade and brokerage operations, in particular of raw materials (commodities), including the recycling of secondary raw materials and industrial chemical waste, fertilizers and all derived products; all service and advisory activities related to the production, processing, refining, transportation and logistics of these materials and products; provision of all advice, services and engineering in the medical field (cf. statutes for complete purpose).