Explosives of all kinds, including, but not limited to, explosive detonators and explosive initiators included in this class; blasting explosives; explosives for use in mining; explosives wires, fuses, primers and cords of all kinds; explosive devices and chargers; explosive powders; explosive liquids; projectiles; fireworks

Mining extraction; drilling of deep oil or gas wells; drilling of wells; oil drilling; rock drilling; extraction of oil; fracking services; rock blasting; wet and dry blasting; drilling; soil blasting; building construction; repair; installation services

Refining; refining of gas; refining of oil; refining of petroleum products; material treatment services; treatment (washing) of coal; treatment of hazardous materials; treatment of hazardous substances; processing of gas; processing of oil; refinement of fuel materials

Scientific and technological services; scientific research; technological research; industrial design; engineering design; mining services in the nature of gas, oil, petroleum, minerals exploration (prospecting); mining services in the nature of analysis for oil field exploration; mining services in the nature of drilling (geological prospecting); mining services in the nature of explosives engineering services