A bill to amend the Trade Act of 1974 in order to extend eligibility for adjustment assistance to workers providing essential parts and essential services with respect to articles adversely affected by import competition and to workers providing raw materials for such essential parts.

Amends the Trade Act of 1974 to revise the eligibility requirements for adjustment assistance for workers to make workers eligible for such assistance if: (1) their firms' sales or production threaten to decrease absolutely; or (2) their firms provide essential parts or services to articles adversely affected by increased imports.