As used in this chapter, the following terms shall have the meanings indicated:
A person, association, corporation or partnership, or other entity, who primarily engages in or operates the business of buying, acquiring and/or selling scrap metal as mentioned in § 324-2 below.
A person, association, corporation or partnership, or other entity, who primarily engages in or operates the business of buying, acquiring and/or selling any used goods or articles as mentioned in § 324-2 below.