; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (116) Acid Orange 67 Heading 9902.08.21 is amended— (A) by amending the article description to read as follows: Sodium 4-({3-[(E)-(2-methyl-4-{[(4-methylphenyl)sulfonyl] oxy}phenyl)diazenyl]phenyl}amino)-3- nitrobenzenesulfonate (Acid Orange 67) (CAS No. 12220–06–3) (provided for in subheading 3204.12.45) ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (117) Acid blue 324 Heading 9902.08.22 is amended— (A) by amending the article description to read as follows: Sodium 4-[(3-acetamidophenyl)amino]-1-amino-9,10- dioxo-9,10-dihydro-2-anthracenesulfonate (Acid Blue 324) (CAS No. 70571–81–2) (provided for in subheading 3204.12.45) ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (118) Acid Blue 171 Heading 9902.08.23 is amended— (A) by amending the article description to read as follows: Acid Blue 171 (sodium [6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4- nitrophenyl]diazenyl-κN1]-N-methyl-2-naphthalenesulfonamidato(2-)][6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitro- phenyl]diazenyl-κN1]-2-naphthalenesulfonato(3-)]-Cobaltate(2-) (1:2) (1:2)) (CAS No. 75314–27–1) (provided for in subheading 3204.12.45) ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (119) Mixtures of Acid Black 220A and Acid Black 220 B Heading 9902.08.24 is amended— (A) by amending the article description to read as follows: Mixtures of Acid Black 220 A (chromate(2-), [3-hydroxy-4-[(2- hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-, lithium sodium) (CAS No. 85828–76–8) and Acid Black 220 B (chromate(2-), [3-hydroxy-4-[(2-hydroxy-1- naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)] [N-[7-hydroxy-8-[(2- hydroxy-5-nitrophenyl)azo]-1-naphthalenyl]acetamidato(2-)]-, lithium sodium) (CAS No. 85828–75–7) (provided for in subheading 3204.12.45)