II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.50 Autosamplers (“multisamplers”) for liquid chromatographs, such autosamplers capable of lifting and handling both microliter plates and vials and each measuring approximately 320 mm in height, 468 mm in depth and 396 mm in width (provided for in subheading 8479.89.94) 0.2% No change No change On or before 12/31/2025 . 12030. Autosamplers (vialsamplers) for liquid chromatographs Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.51 Autosamplers (“vialsamplers”) for liquid chromatographs, such autosamplers capable of lifting and handling only vials and measuring approximately 320 mm in height, 468 mm in depth and 396 mm in width (provided for in subheading 8479.89.94) 0.5% No change No change On or before 12/31/2025 . 12031. Hydraulic hammer assembly Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.52 Hydraulic hammers designed for use on backhoes, shovels, clamshells or draglines and suitable for use in demolishing concrete or asphalt (provided for in subheading 8479.89.94) 2.2% No change No change On or before 12/31/2025 . 12032. Segmented bladder-operated molds, with more than 25-inch rim diameter Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.53 Segmented bladder-operated molds, designed to be used for molding/forming and curing “green tires” with a rim diameter measuring over 63.5 cm (provided for in subheading 8480.79.90), such tires for off-the-road use Free No change No change On or before 12/31/2025 . 12033. Used valves for directional control Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.30.54 Used hydraulic directional control valves (provided for in subheading 8481.20.00) Free No change No change On or before 12/31/2025 . 12034. Keg spears with pressure release valves