import vs importer

import and importer both are nouns.

Word	Noun	Adjective	Verb	Adverb
import	Yes	No	Yes	No
importer	Yes	No	No	No

import (noun)	importer (noun)
commodities (goods or services) bought from a foreign country	someone whose business involves importing goods from outside (especially from a foreign country)
having important effects or influence
a meaning that is not expressly stated but can be inferred
the message that is intended or expressed or signified
an imported person brought from a foreign country

import (verb)	importer (verb)
indicate or signify
bring in from abroad
transfer (electronic data) into a database or document