Commercialization, by any means, the import and export of nanoparticles, inorganic chemicals products, metal derivates and others elements; wholesale of other chemical and petrochemical products not previously specified. Commercialization, by any means, the import and export of auto parts; brakes, brake discs and drums, shock absorbers and suspensions; hydraulic brake systems, with products such as brake booster, master cylinder, clutch cylinder, wheel cylinder; and parts and components and accessories for automotive segments and general transportation, aerospace, footwear, agriculture, pipes and sports, made from composite materials. Digital disclosures and in communication vehicles. Management of holding company. Organization and company administration. Advice, consultancy and business information. Advice, consultancy and information related to the planning, analysis, management and organization of businesses to companies