Housing frames of galvanized steel (bare metal), designed for use in light emitting diode (LED) downlights (provided for in subheading 9405.99.40) 4.8% No change No change On or before 12/31/2024 . 5400. Aluminum cylinders for LED lighting fixtures Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.10 Cylinders of aluminum, designed for light emitting diode (LED) lighting fixtures (provided for in subheading 9405.99.40) 4% No change No change On or before 12/31/2024 . 5401. Galvanized steel brackets and plates for LED lighting fixtures Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.11 Brackets and plates of galvanized steel, designed for use with light emitting diode (LED) lighting fixtures (provided for in subheading 9405.99.40) 3.5% No change No change On or before 12/31/2024 . 5402. Aluminum LED downlight reflectors Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.12 Reflectors of aluminum, designed for light emitting diode (LED) downlights (provided for in subheading 9405.99.40) 3.5% No change No change On or before 12/31/2024 . 5403. Outdoor garden torch replacement canisters Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.13 Canisters designed for outdoor garden torches, of base metal other than brass, each incorporating a wick and flameguard (provided for in subheading 9405.99.40) Free No change No change On or before 12/31/2024 . 5404. Iris subassemblies for moving lights Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.33.14 Iris subassemblies, each consisting of two or more parts or pieces fastened or joined together, including an adjustable opening, the foregoing designed for controlling the dimensions of a beam produced by an automated moving light fixture (provided for in subheading 9405.99.40) Free No