No later than August 31, 1968, the President shall submit to the Senate and the House of Representatives a special report on the comprehensive review called for by Article IV(c) of the Agreement. In such report he shall advise the Congress of the progress made toward the achievement of the objectives of Article I of the Agreement.

Whenever the President finds that any manufacturer has entered into any undertaking, by reason of governmental action, to increase the Canadian value added of automobiles, buses, specified commercial vehicles, or original equipment parts produced by such manufacturer in Canada after August 31, 1968, he shall report such finding to the Senate and the House of Representatives. The President shall also report whether such undertaking is additional to undertakings agreed to in letters of undertaking submitted by such manufacturer before October 21, 1965.

The reports provided for in subsections (a) and (b) of this section shall include recommendations for such further steps, including legislative action, if any, as may be necessary for the achievement of the purposes of the Agreement and this chapter.