The President shall establish and maintain an importer declaration program with respect to the importation of softwood lumber and softwood lumber products described in section
1683b
(a) of this title. The importer declaration program shall require importers of softwood lumber and softwood lumber products described in section
1683b
(a) of this title to provide the information required under subsection (b) and declare the information required by subsection (c), and require that such information accompany the entry summary documentation.