8538.10.00.00Boards, panels, consoles, desks, cabinets and other bases for the goods of heading 8537, not equipped with their apparatus
8538.90.10.00Of an article of heading 8537 for one of the articles described in additional U.S. note 11 to chapter 85
8538.90.40.00Other, for the articles of subheading 8535.90.40, 8536.30.40 or 8536.50.40, of ceramic or metallic materials, electrically or mechanically reactive to changes in temperature