Makes the Buy America/Build America rules explicitly cover yellow organic pigments and the full U.S. chemical manufacturing processes used to produce them when those processes occur in the United States. The change applies immediately to yellow organic pigments used in water‑based road, highway, and airport surface‑marking paints and, after a two‑year phase‑in, to those pigments when included in all formulas for such surface‑marking paints. The Office of Management and Budget must update Made in America guidance, including implementation guidance from the Made in America Office, within 90 days of enactment.