(CAS No. 872–36–6) (provided for in subheading 2932.99.90) 0.5% No change No change On or before 12/31/2024 . 4349. Kasugamycin technical Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.21.55 2-Amino-2-[(2R,3S,5S,6R)-5-amino-2-methyl-6-[(2S,3S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl]oxyoxan-3-yl]iminoacetic acid