DowDuPont Revises Breakup Plan Opposed by Activist Investors<br />But as part of the reorganization announced on Tuesday, DowDuPont would shift several units<br />that had been destined for the materials science company, which makes plastics and materials, into the specialty products business instead.<br />The new plan, announced in a statement, would divide DowDuPont into three distinct businesses:<br />an agricultural company, a materials science specialist and a specialty products business.