Chemicals for use in the field of oil exploration and production

Genetic testing of animals for diagnostic or treatment purposes

gentamicin sulfate solution for use in animals

TERPENES

VITAMIN CONCENTRATES FOR FORTIFYING FLUID MILK

Stair treads not of metal

Installation, maintenance and repair of solar installations for generating power; Installation of solar energy systems and alternative energy products for residential and commercial use; Installation, maintenance and repair of power generators; Installation, maintenance and repair of batteries and accumulators; Installation of electrical wiring; Electrical contracting; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels

Repair, maintenance, and installation of power generators

Chemical preparations, namely, degreasing and cleaning solvents