For the purposes of this subpart, the following terms have the meanings hereby assigned to them:

(a) The term substantial cause has the same meaning as in section 202(b)(1)(B) of the Trade Act.

(b) The terms domestic industry, serious injury, and threat of serious injury have the same meanings as in section 202(c)(6) of the Trade Act.

(c) Critical circumstances mean such circumstances as are described in section 202(d) of the Trade Act;

(d) Perishable agricultural product means any agricultural product or citrus product, including livestock, which is the subject of monitoring pursuant to section 202(d) of the Trade Act.

(e) Korean motor vehicle article means a good provided for in heading 8703 or 8704 of the U.S. Harmonized Tariff Schedule that qualifies as an originating good under section 202(b) of the United States-Korea Free Trade Agreement Implementation Act.