; 2,2′-oxydi(ethan-1-ol) (CAS No. 111–46–6); acetic acid ethenyl ester, polymer with ethenol (CAS No. 25213-24-5); methyl 4-[2-[4-(5-methyl-2-benzoxazolyl)phenyl]vinyl]benzoate (CAS No. 18039–18–4); and formaldehyde, polymer with oxirane and phenol, methyl ether (CAS No. 68988–31–8) of a kind used as fluorescent brightening agents (provided for in subheading 3204.20.80) Free No change No change On or before 12/31/2025 . 11417. Fluorescent Brightener 368 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.23.47 Mixtures of 2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole (CAS No. 1533–45–5)