6
Clad metal obtained by explosion
9
Computer programs recorded on data media designed for use in detonating explosives, computer software for use in monitoring blasting patterns in the field of building demolition, computer software for use in measuring and analyzing the results of detonating explosives; and instruments for measuring the surface topography of a blasting site; measuring instruments, namely distances meters; and seismograph
13
Explosives, explosives for industrial use, namely explosive emulsions, explosive gels, and dynamite, ANFO explosives (aluminum nitrate and fuel oil explosives); detonators, explosive accessories, namely detonating cords, boosters, and black powders
37
Building demolition; explosives blasting services, namely blast hole drilling of mines, blasting of rocks
39
Transport of dangerous materials and particularly of explosive materials for others by trucks
40
metal treatment services, namely metal cladding for use in explosives
42
Civil engineering services related to the mining, construction and evacuation industries, design of computer software for others in the field of explosives blasting