Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.31.88 Lamp-holder housings of plastics, containing sockets for screw-in Edison base (provided for in subheading 8536.61.00) Free No change No change On or before 12/31/2024 . 5281. 660 W, 125 V, lamp-holder with two 15 amp outlets Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.31.89 Lamp-holders, rated for 660 W and 125 V, each with two 15 amp outlets (provided for in subheading 8536.61.00) Free No change No change On or before 12/31/2024 . 5282. Combination duplex receptacle/outlet and USB charger, 15–20 amp, 125 V Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.31.90 Dual-use electrical wall outlets incorporating one or more built-in Universal Serial Bus (USB) chargers, rated at 15–20 amp and 125 V (provided for in subheading 8536.69.80) Free No change No change On or before 12/31/2024 . 5283. Range and dryer receptacles Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.31.91 Electrical receptacles consisting of straight blade outlets for mounting in walls, made of thermoplastic and steel, measuring not more than 3.4 cm in depth, 10.7 cm in height and 6.4 cm in width (provided for in subheading 8536.69.80) Free No change No change On or before 12/31/2024 . 5284. Residential grade receptacles Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.31.92 Electrical receptacles of thermoplastic and steel, consisting of two outlets for mounting in walls, each weighing not more than 58.1 g, and measuring not more than 2.5 cm in depth, 10.7 cm in height and 3.4 cm in width (provided for in subheading 8536.69.80) 1.4% No change No change On or before 12/31/2024 . 5285. Residential and commercial USB receptacles Subchapter II of chapter 99 is amended by inserting in numerical sequence the