(CAS No. 9057–02–7) (provided for in subheading 3913.90.20) 1.3% No change No change On or before 12/31/2025 . 11634. Chitosan Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.68 Chitosan (methyl N-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate) (CAS No. 9012–76–4) (provided for in subheading 3913.90.20) Free No change No change On or before 12/31/2025 . 11635. Plastic drinking straws Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.69 Drinking straws of plastics, each measuring 8 mm or more in outside diameter and 20 cm or more in length (provided for in subheading 3917.32.00) Free No change No change On or before 12/31/2025 . 11636. Garden hoses Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.70 Garden hoses of plastics, constructed with a grade 304 stainless steel interlocking spiral band outer shell, flexible polyvinyl chloride (PVC) inner hose, having aluminum fittings with rubber grips, weighing not more than 2.8 kg, the foregoing whether or not presented with nozzle (provided for in subheading 3917.39.00) Free No change No change On or before 12/31/2025 . 11637. Plastic fittings of perfluoroalkoxy Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.25.71 Plastic fittings of perfluoroalkoxy (PFA), of a kind