Section 15 BASE METALS AND ARTICLES OF BASE METAL 79 Zinc and articles thereof 79 07 Other articles of zinc. 79 07 00 Gutters, roof capping, skylight frames and other fabricated building components 79 07 00 10 Gutters, roof capping, skylight frames and other fabricated building components Commodity Code Description 79 07 00 10 00 Other articles of zinc.