No. 84434–47–9) (provided for in subheading 3204.13.60) Free No change No change On or before 12/31/2020 . 722. Basic red 1:1 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.31 Basic Red 1:1 (3,6-bis(ethylamino)-9- [2-(methoxycarbonyl)phenyl]-2, 7-dimethylxanthenium chloride) (CAS No. 3068–39–1) (provided for in subheading 3204.13.80) Free No change No change On or before 12/31/2020 . 723. Basic green 1 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.32 Basic Green 1 ((4-(4-(diethylamino) benzhydrylene)cyclohexa-2, 5-dien-1-ylidene) diethylammonium hydrogen sulphate) (CAS No. 633–03–4) (provided for in subheading 3204.13.80) Free No change No change On or before 12/31/2020 . 724. Rhodamine blue shade dye liquid CAS 64381–99–3 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.33 9-(2-Carboxyphenyl)-6-(diethylamino) -N, N-diethyl-3H-xanthen-3-iminium acetate (Rhodamine Blue Shade dye liquid) (CAS No. 64381–99–3) (provided for in subheading 3204.13.80) Free No change No change On or before 12/31/2020 . 725. Basic violet 11:1 rhodamine dye powder Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.34 Basic Violet 11:1 (Bis{6-(diethylamino)-N, N-diethyl-9- [2-(methoxycarbonyl) phenyl] -3H-xanthen-3-iminium} tetrachlorozincate(2-)) (CAS No. 73398–89–7). (CIN 45174) (provided for in subheading 3204.13.80) Free No change No change On or before 12/31/2020 . 726. Direct blue 71 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.35 Direct Blue 71 (tetrasodium 3- [(E)-{4-[(E)-{4- [(E)-(6-amino-1-hydroxy-3-sulfonato-2-naphthyl) diazenyl]-6-sulfonato-1-naphthyl}diazenyl]- 1-naphthyl}diazenyl]- 1,5- naphthalenedisulfonate) (CAS No. 4399–55–7) (provided for in subheading 3204.14.50) Free No change No change On or before 12/31/2020 . 727.