new heading: 9902.20.64 2-(Carboxymethylamino)acetic acid (CAS No. 142–73–4) (provided for in subheading 2922.49.49) 1% No change No change On or before 12/31/2025 . 11161. 11 Aminoundecanoic acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.20.65 11-Aminoundecanoic acid (CAS No. 2432–99–7) (provided for in subheading 2922.49.49) 2.6% No change No change On or before 12/31/2025 . 11162. L-Orinithine L-aspartate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.20.66 (2S)-2-Aminobutanedioic acid