Production of hazardous chemicals; operation of hazardous chemicals; road transportation of dangerous goods; road cargo transportation (excluding dangerous goods). General items: promotion and service of new material technologies; research and development of new material technologies; sales of surface functional materials; manufacturing of specialized chemical products (excluding hazardous chemicals); manufacturing of electronic special materials; sales of electronic special materials; research and development of electronic special materials; manufacturing of synthetic materials (excluding hazardous chemicals); sales of synthetic materials; sales of mechanical equipment; import and export of goods; leasing services (excluding licensed leasing services); road cargo transportation for general freight vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods). (Excluding those involving special management measures for market access implemented by the state.)