(i)
If the Secretary determines that the establishment or amendment of standards regarding cleanliness conditions of wheat, corn, barley, sorghum and soybeans that meet the requirements for grade number 3 or better (as set forth in subparagraph (B)) would—
(I)
enhance the competitiveness of exports of wheat, corn, barley, sorghum and soybeans from the United States with wheat, corn, barley, sorghum and soybean exports marketed by other major exporters;
(II)
result in the maintenance or expansion of the United States export market share for wheat, corn, barley, sorghum and soybeans;
(III)
result in the maintenance or increase of United States producer income; and
(IV)
be in the interest of United States agriculture, taking into consideration technical constraints, economic benefits and costs to producers and industry, price competitiveness, and importer needs;
the Secretary shall establish or amend the standards to include economically and commercially practical levels of cleanliness for wheat, corn, barley, sorghum and soybeans.