CONCENTRATED ENERGY

Explosive substances and devices other than weapons, namely explosive powders, explosive cartridges, explosive torpedoes, explosive shells, explosive caps, explosive fuses used in mining, granular explosives for fuses used in mining, gelatinous explosives, mines, liquid explosives and ammonium nitrate explosives

Construction and demolition services, namely, construction planning, laying out, site preparation, maintenance and repair of real property; demolition of buildings; mining extraction services; building construction supervision, supervision of building demolition of industrial, natural, and urban sites; quarrying services; well drilling; rental of tools, installations and equipment for construction, demolition, drilling and mining; rental of self-propelled construction machinery and construction site machinery; repair and maintenance of machines and apparatus for the mining sector; installation, maintenance and repair of machinery for the mining sector

Transport and delivery of dangerous goods by all means; warehousing services, namely, packaging and storage of goods and hazardous materials; rental of means of transport, namely, rental of vehicles and rental of shipping containers