In this part:

((1)) ** Ammonium nitrate** The term “ammonium nitrate” means—

((A)) solid ammonium nitrate that is chiefly the ammonium salt of nitric acid and contains not less than 33 percent nitrogen by weight; and

((B)) any mixture containing a percentage of ammonium nitrate that is equal to or greater than the percentage determined by the Secretary under .

((2)) ** Ammonium nitrate facility** The term “ammonium nitrate facility” means any entity that produces, sells or otherwise transfers ownership of, or provides application services for ammonium nitrate.

((3)) ** Ammonium nitrate purchaser** The term “ammonium nitrate purchaser” means any person who purchases ammonium nitrate from an ammonium nitrate facility.