Trade in electronics and electromechanical components; sale of equipment; sale of optical electronics; distribution of pumps and vacuum equipment; sale of hydraulic machinery and components; sale of gas-powered machinery and components; sale of server control agencies; sale of wind and electric tools; retail distribution of hardware; sale of fire-fighting equipment; sale of electrical equipment; sale of lighting equipment; sale of fibre-optics; operation of electrical equipment; sale of metal materials; sale of metal products; sale of plastics; sale of medical equipment type ii; sale of special equipment; distribution of spare parts; sale of chemical products (no-licensed products); sale of consumer products; sale of consumer products; sale of electrical equipment on a daily basis; sale of electrical equipment; sale of electrical equipment; sale of electrical equipment; sale of electrical equipment; distribution of electrical equipment; sale of electrical equipment; distribution of electrical equipment; sale of electrical equipment; sale of electrical equipment; distribution of electrical equipment; sale of electrical equipment; sale of electrical equipment; distribution of electrical equipment; distribution of electrical equipment; sale of electrical equipment; sale of electrical equipment; and distribution of electrical equipment; (in addition to projects subject to legal authorization, activities are carried out on an autonomous basis under a licence to operate in accordance with the law): category iii medical equipment operation; category ii value-added telecommunications operation; testing and testing services; internet information services. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)