584 
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)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(125) DIRECT BLUE 279.—Heading 9902.08.36 
is amended— 
(A) by amending the article description to 
read as follows: ‘‘Direct Blue 279 (4-N-(5,8- 
dimethoxy-2,4-dimethylquinolin-6-yl)-1-N,1-N- 
diethylpentane- 1,4-diamine) (CAS No. 72827– 
89–5) 
(provided 
for 
in 
subheading 
3204.14.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(126) 
DIRECT
VIOLET
51.—Heading 
9902.08.37 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Disodium 7-anilino-3-[(E)-{4- 
[(E)-(2,4-dimethyl-6-sulfonatophenyl) diazenyl]- 
2-methoxy-5-methylphenyl} 
diazenyl]-4-hy-
droxy-2-naphthalenesulfonate (Direct Violet 51) 
(CAS No. 5489–77–0) (provided for in sub-
heading 3204.14.50)’’; and 
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585 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(127) DIRECT
VIOLET
CRUDE.—Heading 
9902.08.38 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Disodium 7-anilino-4-hydroxy- 
3-({2-methoxy-5-methyl-4-[(4-sulfonatophenyl) 
diazenyl] 
phenyl} 
diazenyl)-2- 
naphthalenesulfonate (Direct Violet 9) (CAS 
No. 6227–14–1) (provided for in subheading 
3204.14.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(128) VAT
RED
15.—Heading 9902.08.41 is 
amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Vat 
Red 
(bisbenzimidazo[2,1-b:1′,2′- 
j]benzo[lmn][3,8]phenanthroline-6,9-dione) 
(CAS No. 4216–02–8) (provided for in sub-
heading 3204.15.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(129) VAT BLUE 66.—Heading 9902.08.42 is 
amended— 
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586 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Vat 
Blue 
(9,10- 
anthracenedione,1,1′-[(6-phenyl- 1,3,5-triazine- 
2,4-diyl)diimino]bis(3″-acetyl-4-amino-)) 
(CAS 
No. 32220–82–9) (provided for in subheading 
3204.15.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(130) 
REACTIVE
BLUE
19.—Heading 
9902.08.48 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Blue 19 (Disodium 
1-amino-9,10-dioxo-4-[(3-{[2- 
(sulfonatooxy)ethyl] sulfonyl} phenyl) amino]- 
9,10-dihydro-2-anthracenesulfonate) (CAS No. 
2580–78–1) 
(provided 
for 
in 
subheading 
3204.16.20)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(131) MIXTURES OF REACTIVE BLUE 19 AND 
REACTIVE
BLUE
187.—Heading 
9902.08.50 
is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of Reactive Blue 19 
(1-amino-9,10-dihydro-9,10-dioxo-4-[[3-[[2- 
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587 
(sulfooxy)ethyl]sulfonyl] 
phenyl] 
amino]-2- 
anthracenesulfonic acid, sodium salt (1:2)) 
(CAS No. 2580–78–1) and Reactive Blue 187 
(1,1′-[(6,13-dichloro-4,11-disulfo-3,10- 
triphenodioxazinediyl) 
bis 
[imino-2,1- 
ethanediylimino[6-[(2,5-disulfophenyl) 
amino]- 
1,3,5-triazine-4,2-diyl]]] 
bis 
[3-carboxy-, 
bis(inner salt), hexasodium salt) (CAS No. 
79771–28–1) (provided for in subheading 
3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(132) 
REACTIVE
BLUE
FC75311.—Heading 
9902.08.51 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Blue FC75311 (so-
dium 
[2-[2-[[2-[3-[[4-fluoro-6-[phenyl[2-[[2- 
(sulfooxy) 
ethyl]sulfonyl] 
ethyl]amino]-1,3,5- 
triazin-2-yl]amino]-2-(hydroxy-κO)-5- 
sulfophenyl] 
diazenyl-κN] 
phenylmethyl] 
diazenyl-κN]-4-sulfobenzoato 
(6-)-κO]- 
cuprate(4-) (CAS No. 156830–72–7) (provided 
for in subheading 3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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588 
(133) REACTIVE
YELLOW
F00-0155.—Heading 
9902.08.52 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Yellow F00-0155 
(1H-xantheno[2,1,9-def]isoquinoline-5,9- 
disulfonic acid, 2,3-dihydro-1,3-dioxo-2-[3-[[2- 
(sulfooxy)ethyl]sulfonyl]phenyl]-, potassium so-
dium salt (1:?:?)) (CAS No. 1309975–18–5) 
(provided for in subheading 3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(134) MIXTURES OF REACTIVE RED 198 AND 
REACTIVE RED 239.—Heading 9902.08.53 is amend-
ed— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of Reactive Red 198 
(5-[[4-chloro-6-[(3-sulfophenyl) 
amino]-1,3,5- 
triazin-2-yl] 
amino]-4-hydroxy-3-[[4-[[2- 
(sulfoxy)ethyl] 
sulfonyl]phenyl]azo]-2,7- 
naphthalenedisulfonic acid, sodium salt (1:?)) 
(CAS No. 78952–61–1) and Reactive Red 239 
(2-[2-[8-[[4-chloro-6-[[4-[[2-(sulfooxy)ethyl] 
sulfonyl] 
phenyl]amino]-1,3,5-triazin-2- 
yl]amino]-1-hydroxy-3,6- 
disulfo-2- 
naphthalenyl]diazenyl]-1,5- 
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589 
naphthalenedisulfonic acid, sodium salt (1:5)) 
(CAS No. 89157–03–9) (provided for in sub-
heading 3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(135) 
REACTIVE
BLUE
187.—Heading 
9902.08.54 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Blue 187 (1,1′- 
[(6,13-dichloro-4,11-disulfo-3,10- 
triphenodioxazinediyl) 
bis 
[imino-2,1- 
ethanediylimino [6-[(2,5-disulfophenyl) amino]- 
1,3,5-triazine-4,2-diyl]]] 
bis 
[3- 
carboxylatopyridinium], dihydroxide, bis (inner 
salt), hexasodium salt) (CAS No. 79771–28–1) 
(provided for in subheading 3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(136) 
REACTIVE
ORANGE
131.—Heading 
9902.08.55 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Orange 131 (2,4- 
diamino-3-[4-(2-sulfoxyethylsulfonyl)-phenylazo] 
-5-[4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo]- 
benzenesulfonic acid, potassium sodium salt) 
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590 
(CAS No. 187026–95–5) (provided for in 
3204.16.30)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(137) 
REACTIVE
BLACK
5.—Heading 
9902.08.56 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Reactive Black 5 (tetrasodium 
4-amino-5-hydroxy-3,6-bis 
[(4-{[2- 
(sulfonatooxy)ethyl] sulfonyl} phenyl)diazenyl]- 
2,7-naphthalenedisulfonate) (CAS No. 17095– 
24–8) 
(provided 
for 
in 
subheading 
3204.16.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(138) 
COPPER
PHTHALOCYANINE 
MONOSULFONATE.—Heading 9902.08.60 is amend-
ed— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Copper 
phthalocyanine 
monosulfonate 
(hydrogen 
[29H,31H- 
phthalocyaninesulphonato (3-)-N29, N30, N31, 
N32]cuprate(1-)), not ready for use as pigment 
(CAS No. 28901–96–4) (provided for in sub-
heading 3204.17.60)’’; and 
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591 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(139) 
PIGMENT
INTERMEDIATE.—Heading 
9902.08.62 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixture of nonchlorinated cop-
per phthalocyanine blue crude not ready for use 
as pigment (CAS No. 147–14–8) (30–40 per-
cent 
by 
weight) 
and 
chlorinated 
copper 
phthalocyanine blue crude not ready for use as 
pigment (CAS No. 68987–63–3) (60–70 per-
cent by weight) (provided for in subheading 
3204.17.60)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(140) COPPER PHTHALOCYANINE GREEN 7.— 
Heading 9902.08.63 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘[1,2,3,4,8,9,10,11,15,16,17,18,22,23,25- 
Pentadecachloro-29,31-dihydro-5H, 
26H- 
phthalocyaninato (2-) -κ2 N29, N31] copper 
(CAS No. 1328–53–6) (provided for in sub-
heading 3204.17.90)’’; and 
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592 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(141) COPPERCHLORO
PCN
CRUDE
FOR
PIG-
MENT MAKING.—Heading 9902.08.64 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Copper chlorophthalocyanine, 
crude not ready for use as pigment (CAS No. 
12239–87–1) (provided for in subheading 
3204.17.90)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(142) 
SOLVENT
YELLOW
160:1.—Heading 
9902.08.66 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Solvent Yellow 160:1 (3-(5- 
chloro-1,3-benzoxazol-2-yl)-7- 
(diethylamino)chromen-2-one) 
(CAS 
No. 
35773–43–4) (provided for in subheading 
3204.19.11)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(143) 
SOLVENT
BLUE
104.—Heading 
9902.08.70 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Solvent Blue 104 (1,4- 
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593 
bis(mesitylamino)-9,10-anthraquinone) 
(CAS 
No. 116–75–6) (provided for in subheading 
3204.19.20)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(144) MONO OR DIPHTHALIMIDO METHYL COP-
PER
PHTHALOCYANINE.—Heading 9902.08.82 is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Mono or diphthalimido methyl 
copper 
phthalocyanine 
([2-(29H, 
31H- 
phthalocyaninylmethyl) -1H -isoindole-1,3 (2H)- 
dionato (2-)-N29, N30, N31, N32] copper) 
(CAS No. 42739–64–0) (provided for in sub-
heading 3204.19.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(145) SOLUBILIZED SULPHUR BLACK 1.—Head-
ing 9902.08.83 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Solubilized Sulphur Black 1 
(CAS No. 1326–83–6) (provided for in sub-
heading 3204.19.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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594 
(146) PHTHALOCYANINE
BLUE
ADDITIVE.— 
Heading 9902.08.86 is amended— 
(A) by amending the article description to 
read as follows: ‘‘N, N-Dimethyl-N-octadecyl-1- 
octadecanaminium-(Sp-4-2)- 
[29H, 
31H- 
phthalocyanine-2- sulfonato- N29, N30,N31, 
N32] cuprate (phthalocyanine blue additive) 
(CAS No. 70750–63–9) (provided for in sub-
heading 3204.90.00)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(147) 
PIGMENT
YELLOW
184.—Heading 
9902.08.89 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Pigment Yellow 184 (bismuth 
vanadium oxide) (CAS No. 14059–33–7) (pro-
vided for in subheading 3206.49.60)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(148) POLYMERIC WETTING AGENT.—Heading 
9902.09.11 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of 1-butanol (CAS 
No. 71–36–3); 1-propoxy-2-propanol (mixed iso-
mers) (CAS No. 1569–01–3); siloxanes and sili-
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595 
cones, 
dimethyl, 
3-hydroxypropyl 
methyl, 
ethoxylated propoxylated (CAS No. 68937–55– 
3); 
2-methyloxirane, 
oxirane, 
3-prop-2- 
enoxyprop-1-ene (CAS No. 9041–33–2); urea, 
polymer with formaldehyde, methylated (CAS 
No. 68071–45–4); 2-propanol (CAS No. 67– 
63–0); 2-amino-2-methyl-1-propanol (CAS No. 
124–68–5); 
2-methyl-2-(methylamino)-1-pro-
panol (CAS No. 27646–80–6); methanol (CAS 
No. 67–56–1) and water (CAS No. 7732–18–5) 
(provided for in subheading 3402.19.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(149) PARTY POPPER.—Heading 9902.09.15 is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Party poppers (Class 1.4G) 
(provided for in subheading 3604.90.00)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(150) β-CYFLUTHRIN
FORMULATIONS.—Head-
ing 9902.09.19 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
(RS)-α-cyano-4-fluoro-3-phenoxybenzyl 
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596 
(1RS,3RS,1RS,3SR)-3-(2,2-dichlorovinyl)-2,2- 
dimethylcyclopropanecarboxylate (β-Cyfluthrin) 
(CAS No. 68359–37–5) (provided for in sub-
heading 3808.91.25)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(151) IMIDACLOPRID AND β-CYFLUTHRIN FOR-
MULATIONS.—Heading 9902.09.21 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
1-(6-chloro-3-pyridinyl)methyl-N- 
nitroimidazolidin-2-ylideneamine (Imidacloprid) 
(CAS No. 138261–41–3) and (RS)-α-cyano-4- 
fluoro-3-phenoxybenzyl (1RS, 3RS;1RS, 3SR)- 
3-(2,2-dichlorovinyl)-2,2- 
dimethylcyclopropanecarboxylate (β-Cyfluthrin) 
(CAS No. 68359–37–5) (provided for in sub-
heading 3808.91.25)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(152) ACEQUINOCYL.—Heading 9902.09.28 is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of 3-dodecyl-1,4- 
dioxo-1,4-dihydronaphthalen-2-yl acetate (CAS 
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597 
No. 57960–19–7) (Acequinocyl) and application 
adjuvants 
(provided 
for 
in 
subheading 
3808.91.25)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(153) GAMMA-CYHALOTHRIN FORMULATIONS.— 
Heading 9902.09.30 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures containing Cyano (3- 
phenoxyphenyl) methyl 3-[ (1Z)-2-chloro-3,3,3- 
trifluoro-1-propen-1-yl] 
-2,2- 
dimethylcyclopropanecarboxylate 
(gamma- 
cyhalothrin) and application adjuvants (CAS 
No. 76703–62–3) (provided for in subheading 
3808.91.25)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(154) AZADIRACHTIN.—Heading 9902.09.33 is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures containing dimethyl 
(2aR,3S,4S,4aR,5S,7aS,8S,10R,10aS, 
10bR)- 
10-acetoxy-3,5-dihydroxy-4[(1aR, 2S, 3aS, 6aS, 
7S, 
7aS)-6a-hydroxy-7a-methyl-3a,6a,7,7a- 
tetrahydro-2,7-methanofuro 
[2,3-b] 
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598 
oxireno[e]oxepin-1a(2H)-yl]-4-methyl-8-{[(2E)- 
2-methylbut-2-enoyl] 
oxy} 
octahydro-1H- 
naphtho [1,8a-c:4,5-b′c′] difuran-5,10a (8H)- 
dicarboxylate (Azadirachtin) (CAS No. 11141– 
17–6) 
(provided 
for 
in 
subheading 
3808.91.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(155) INSECTICIDES, AROMATIC OR MODIFIED 
AROMATIC.—Heading 9902.09.38 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of 1-methyl-2-nitro- 
3-(oxolan-3-ylmethyl)guanidine 
(Dinotefuran) 
(CAS No. 165252–70–0) with application adju-
vants 
(provided 
for 
in 
subheading 
3808.91.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(156) 
METALAXYL, 
PENFLUFEN, 
AND 
PROTHIOCONAZOLE
FUNGICIDES.—Heading 
9902.09.40 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
methyl 
N-(2-methoxyacetyl)-N-(2,6-xylyl)-DL- 
alaninate (Metalaxyl) (CAS No. 57837–19–1), 
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599 
5-fluoro-1,3-dimethyl-N-[2-(4-methylpentan-2- 
yl) 
phenyl] 
-1H-pyrazole-4-carboxamide 
(Penflufen) (CAS No. 494793–67–8) and 2- 
[(2RS)-2-(1-chlorocyclopropyl)-3-(2- 
chlorophenyl)-2-hydroxypropyl]-2H-1,2,4-tri-
azole-3(4H)-thione (Prothioconazole) (CAS No. 
178928–70–6) (provided for in subheading 
3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(157) 
FLUOXASTROBIN
FORMULATIONS.— 
Heading 9902.09.41 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
(E)-{2-[6-(2-chlorophenoxy)-5-fluoropyrimidin- 
4-yloxy] phenyl} (5,6-dihydro-1,4,2-dioxazin-3- 
yl) methanone O-methyloxime (Fluoxastrobin) 
(CAS No. 361377–29–9) (provided for in sub-
heading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(158) FLUOPYRAM AND TEBUCONAZOLE FOR-
MULATIONS.—Heading 9902.09.48 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
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N-{2-[3-chloro-5-(trifluoromethyl)-2- 
pyridinyl]ethyl}-2-(trifluoromethyl) 
benzamide 
(Fluopyram) (CAS No. 658066–35–4) and 1- 
(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4- 
triazol-1-ylmethyl) pentan-3-ol (Tebuconazole) 
(CAS No. 107534–96–3) (provided for in sub-
heading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(159) TRIFLOXYSTROBIN AND TEBUCONAZOLE 
FORMULATIONS.—Heading 9902.09.53 is amend-
ed— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
methyl 
(E)-methoxyimino-{(E)-2-[1-(α,α,α- 
trifluoro-m-tolyl) 
ethylideneaminooxy]-o- 
tolyl}acetate 
(Trifloxystrobin) 
(CAS 
No. 
141517–21–7) and (RS)-1-p-chlorophenyl-4,4- 
dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl) 
pentan-3-ol (Tebuconazole) (CAS No. 107534– 
96–3) 
(provided 
for 
in 
subheading 
3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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(160) FLUOPYRAM + PYRIMETHANIL FORMU-
LATIONS.—Heading 9902.09.54 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
N-[2-[3-chloro-5-(trifluoromethyl)pyridin-2- 
yl]ethyl]-2-(trifluoromethyl) 
benzamide 
(Fluopyram) (CAS No. 658066–35–4) and 4,6- 
dimethyl-N-phenyl-2-pyrimidinamine 
(Pyrimethanil) (CAS No. 53112–28–0) (pro-
vided for in subheading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(161) 
FLUOPYRAM
AND
TRIFLOXYSTROBIN 
FORMULATIONS.—Heading 9902.09.55 is amend-
ed— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
N-[2-[3-chloro-5-(trifluoromethyl)pyridin-2- 
yl]ethyl]-2-(trifluoromethyl) 
benzamide 
(Fluopyram) (CAS No. 658066–35–4) and 
methyl 
(E)-methoxyimino-{(E)-2-[1-(α,α,α- 
trifluoro-m-tolyl) 
ethylideneaminooxy]-o-tolyl} 
acetate (Trifloxystrobin) (CAS No. 141517–21– 
7) (provided for in subheading 3808.92.15)’’; 
and 
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(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(162) 
TRIFLOXYSTROBIN
FORMULATIONS.— 
Heading 9902.09.57 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
methyl 
(2E)-(methoxyimino)[2-({[(E)-{1-[3- 
(trifluoromethyl) 
phenyl] 
ethyl-
idene}amino]oxy}methyl)phenyl]acetate 
(Trifloxystrobin) (CAS No. 141517–21–7) (pro-
vided for in subheading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(163) FLUOPYRAM
AND
PROTHIOCONAZOLE 
FORMULATIONS.—Heading 9902.09.58 is amend-
ed— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
N-[2-[3-chloro-5-(trifluoromethyl)pyridin-2- 
yl]ethyl]-2-(trifluoromethyl) 
benzamide 
(Fluopyram) (CAS No. 658066–35–4) and 
(RS)-2-[2-(1-chlorocyclopropyl)-3-(2- 
chlorophenyl)-2-hydroxypropyl] 
-2,4-dihydro- 
1,2,4-triazole-3-thione (Prothioconazole) (CAS 
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603 
No. 178928–70–6) (provided for in subheading 
3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(164) PROTHIOCONAZOLE
FORMULATIONS.— 
Heading 9902.09.59 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2- 
hydroxypropyl] 
-1,2-dihydro-3H-1,2,4-triazole- 
3-thione (Prothioconazole) (CAS No. 178928– 
70–6) 
(provided 
for 
in 
subheading 
3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(165) FLUOPYRAM
FORMULATIONS.—Heading 
9902.09.61 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of N-[2-[3-chloro-5- 
(trifluoromethyl) 
pyridin-2-yl]ethyl]-2- 
(trifluoromethyl) benzamide (Fluopyram) (CAS 
No. 658066–35–4) (provided for in subheading 
3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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(166) FLUOPYRAM AND IMIDACLOPRID FORMU-
LATIONS.—Heading 9902.09.62 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of N-[2-[3-chloro-5- 
(trifluoromethyl) 
pyridin-2-yl]ethyl]-2- 
(trifluoromethyl) benzamide (Fluopyram) (CAS 
No. 658066–35–4) and N-[1-[(6-chloropyridin- 
3-yl)methyl]-4,5-dihydroimidazol-2-yl] nitramide 
(Imidacloprid) (CAS No. 138261–41–3) (pro-
vided for in subheading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(167) IPRODIONE AND TRIFLOXYSTROBIN FOR-
MULATIONS.—Heading 9902.09.70 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures containing 3-(3,5- 
dichlorophenyl)-N-isopropyl-2,4-dioxo-1- 
imidazolidinecarboxamide (Iprodione) (CAS No. 
36734–19–7) and methyl (2E)-(methoxyimino) 
[2-({[(E)-{1-[3-(trifluoromethyl) 
phenyl]ethylidene}amino]oxy}methyl)phenyl] 
acetate (Trifloxystrobin) (CAS No. 141517–21– 
7) (provided for in subheading 3808.92.15)’’; 
and 
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(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(168) TETRACONAZOLE AND AZOXYSTROBIN.— 
Heading 9902.09.71 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Mixtures 
of 
1-[2-(2,4- 
dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)- 
propyl]-1H-1,2,4-triazole (Tetraconazole) (CAS 
No. 112281–77–3), methyl (2E)-2-(2-{[6-(2- 
cyanophenoxy)-4-pyrimidinyl]oxy}phenyl)-3- 
methoxyacrylate 
(Azoxystrobin) 
(CAS 
No. 
131860–33–8) and application adjuvants (pro-
vided for in subheading 3808.92.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(169) MIXTURES OF AT LEAST 95 PERCENT BY 
WEIGHT ALLYL ISOTHIOCYANATE AND APPLICATION 
ADJUVANTS.—Heading 9902.09.75 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of at least 95 per-
cent 
by 
weight 
allyl 
isothiocyanate 
(3- 
isothiocyanato-1-propene) (CAS No. 57–06–7), 
and application adjuvants (provided for in sub-
heading 3808.92.28)’’; and 
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(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(170) POLYOXIN
D
ZINC
SALT.—Heading 
9902.09.79 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Formulations of zinc 1- 
{(2R,3R,4S,5R)-5-[(S)-{[(2S,3S,4S)-2-amino-5- 
carbamoyloxy)-3,4-dihydroxypentanoyl] 
amino}(carboxylato)methyl]-3,4- 
dihydroxytetrahydro-2-furanyl}-2,4-dioxo- 
1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 
(Polyoxin D zinc salt) (CAS No. 146659–78–1) 
(provided for in subheading 3808.92.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(171) 
FORAMSULFURON
FORMULATIONS.— 
Heading 9902.09.87 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of 2-[[[[(4,6- 
dimethoxy-2- 
pyrimidinyl)amino]carbonyl]amino]sulfonyl]-4- 
(formylamino)-N,N-dimethylbenzamide 
(Foramsulfuron) (CAS No. 173159–57–4) and 
application adjuvants (provided for in sub-
heading 3808.93.15)’’; and 
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(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(172) INDAZIFLAM AND RIMSULFURON FORMU-
LATIONS.—Heading 9902.09.90 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
N-[(1R,2S)-2,6-dimethyl-2,3-dihydro-1H-inden- 
1-yl]-6-[(1R)-1-fluoroethyl] 
-1,3,5-triazine-2,4- 
diamine (Indaziflam) (CAS No. 950782–86–2) 
and 
N-[(4,6-dimethoxy-2-pyrimidinyl) 
car-
bamoyl] 
-3-(ethylsulfonyl)-2- 
pyridinesulfonamide (Rimsulfuron) (CAS No. 
122931–48–0) (provided for in subheading 
3808.93.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(173) 
PACLOBUTRAZOL
FORMULATIONS.— 
Heading 9902.09.92 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of (2RS, 3RS)-1-(4- 
chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol- 
1-yl)pentan-3-ol 
(Paclobutrazol) 
(CAS 
No. 
76738–62–0) and application adjuvants (pro-
vided for in subheading 3808.93.15)’’; and 
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(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(174) PROSULFURON.—Heading 9902.09.93 is 
amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of N-[(4-methoxy-6- 
methyl-1,3,5-triazin-2-yl)carbamoyl]-2-(3,3,3- 
trifluoropropyl) 
benzenesulfonamide 
(Prosulfuron) (CAS No. 94125–34–5) and ap-
plication adjuvants (provided for in subheading 
3808.93.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(175) MIXTURES OF RIMSULFURON.—Heading 
9902.10.03 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Mixtures 
of 
N-[[(4,6- 
dimethoxy-2-pyrimidinyl) amino] carbonyl]-3- 
(ethylsulfonyl)-2-pyridinesulfonamide 
(Rimsulfuron) (CAS No. 122931–48–0) and 
application adjuvants (provided for in sub-
heading 3808.93.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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(176) CERTAIN HERBICIDES FOR USE ON CERE-
ALS.—Heading 9902.10.04 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Product mixtures containing 
methyl 
4-{[(3-methoxy-4-methyl-5-oxo-4,5- 
dihydro-1H-1,2,4-triazol-1-yl)carbonyl] 
sul-
famoyl}-5-methyl-3-thiophenecarboxylate 
(Thiencarbazone-methyl) (CAS No. 317815– 
83–1), 
methyl 
2-{[(4,6-dimethoxy-2- 
pyrimidinyl) 
carbamoyl] 
sulfamoyl}-4- 
{[(methylsulfonyl)amino]methyl} 
benzoate 
(Mesosulfuron-methyl) (CAS No. 208465–21– 
8) and diethyl 1-(2,4-dichlorophenyl)-5-methyl- 
4,5-dihydro-1H-pyrazole 
-3,5-dicarboxylate 
(Mefenpyr-diethyl) (CAS No. 135590–91–9) 
(provided for in subheading 3808.93.15)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(177) HERBICIDES
FOR
WEED
CONTROL
IN 
GRASSY AREAS.—Heading 9902.10.11 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures containing methyl 4- 
{[(3-methoxy-4-methyl-5-oxo-4,5-dihydro-1H- 
1,2,4-triazol-1-yl) carbonyl] sulfamoyl}-5-meth-
yl-3-thiophenecarboxylate 
(Thiencarbazone- 
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methyl) (CAS No. 317815–83–1); 2-{[(4,6- 
Dimethoxy-2-pyrimidinyl) 
carbamoyl] 
sul-
famoyl}-4-formamido-N,N-dimethylbenzamide 
(Foramsulfuron) (CAS No. 173159–57–4); and 
methyl 
3-chloro-5-{[(4,6-dimethoxy-2- 
pyrimidinyl) 
carbamoyl] 
sulfamoyl}-1-methyl 
-1H-pyrazole-4-carboxylate (Halosulfuron-meth-
yl) (CAS No. 100784–20–1) and application 
adjuvants 
(provided 
for 
in 
subheading 
3808.93.15).’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(178) MIXTURES
OF
ORTHOSULFAMURON.— 
Heading 9902.10.12 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Mixtures 
of 
1-(4,6- 
dimethoxypyrimidin-2-yl)-3-[2- 
dimethylcarbamoyl) 
phenylsulfamoyl] 
urea 
(Orthosulfamuron) (CAS No. 213464–77–8) 
and application adjuvants (provided for in sub-
heading 3808.93.20)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(179) 
PROPARGITE
MIXTURES.—Heading 
9902.10.19 is amended— 
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(A) by amending the article description to 
read as follows: ‘‘Mixtures containing 2-[4-(2- 
methyl-2-propanyl)phenoxy]cyclohexyl 2-propyn- 
1-yl sulfite (CAS No. 2312–35–8) (Propargite) 
and application adjuvants (provided for in sub-
heading 3808.99.95)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(180) MIXTURES
USED
IN
RUBBER
PRODUC-
TION.—Heading 9902.10.28 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Mixtures of zinc dicyanato 
diamine ((T-4)-diamminebis(cyanato-κN)-zinc) 
(CAS No. 122012–52–6) with an elastomer 
binder of ethylene-propylene-diene monomer 
and ethyl vinyl acetate, and dispersing agents 
(provided for in subheading 3812.10.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(181) ANTIDEGRADANTS.—Heading 9902.10.31 
is amended— 
(A) by amending the article description to 
read as follows: ‘‘Antioxidizing preparations for 
rubber consisting of a mixture of 1,3-dihydro-4- 
methyl-2H-benzimidazole-2-thione 
and 
1,3- 
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dihydro-5-methyl-2H-benzimidazole-2-thione, in 
the form of zinc salts (CAS No. 61617–00–3) 
(provided for in subheading 3812.39.60)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(182) ANTIOXIDIZING
PREPARATIONS.—Head-
ing 9902.10.32 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Antioxidizing preparations for 
plastics 
containing 
2,4-dimethyl-6-(1- 
methylpentadecyl)phenol (CAS No. 134701–20– 
5) (provided for in subheading 3812.39.60)’’; 
and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(183) PHENOL, 4-METHYL-, REACTION
PROD-
UCTS.—Heading 9902.10.35 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘4-Methylphenol- 
tricyclo[5.2.2.02,6]undecane (1:1) (CAS No. 
68610–51–5) (provided for in subheading 
3812.39.60)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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(184) 
PRODUCT
USED
IN
AGRICULTURAL 
FILM.—Heading 9902.10.36 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Hindered amine light and 
thermal stabilizers for plastics containing 1,6- 
hexanediamine,N1,N6-bis(2,2,6,6-tetramethyl-4- 
piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5- 
triazine, reaction products with 3-bromo-1- 
propene,N-butyl-1-butanamine 
and 
N-butyl- 
2,2,6,6-tetramethyl-4-piperidinamine, oxidized, 
hydrogenated (CAS No. 247243–62–5) (pro-
vided for in subheading 3812.39.90)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(185) LIGHT
STABILIZER/UV-ABSORBER
FOR 
COATINGS.—Heading 9902.10.50 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Preparations based on N-(2- 
ethoxyphenyl)-N′-[4-(10-methylundecyl)phenyl] 
ethanediamide (CAS No. 82493–14–9) (pro-
vided for in subheading 3824.99.28)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(186) 
MIXTURES
OF
C5–C18 
PERFLUOROCARBON
ALKANES, PERFLUOROCARBON 
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AMINES, AND PERFLUOROCARBON ETHERS.—Head-
ing 9902.10.57 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Mixtures 
of 
C5–C18 
perfluorocarbon 
alkanes, 
perfluorocarbon 
amines, and/or perfluorocarbon ethers (CAS 
No. 86508–42–1) (provided for in subheading 
3824.99.92)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(187) METHOXYSILANATED AMORPHOUS POLY 
ALPHA OLEFIN.—Heading 9902.10.69 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Silane, ethenyltrimethoxy-, re-
action products with 1-butene-ethylene-propene 
polymer (CAS No. 832150–35–3) (provided for 
in subheading 3902.30.00)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(188) 
ACID
FORM
DISPERSION.—Heading 
9902.10.79 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Poly(1,1,2,2-tetrafluoro-2- 
[(trifluoroethenyl)oxy]ethanesulfonyl 
fluoride- 
co-tetrafluoroethylene) (CAS No. 1163733–25– 
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615 
2) (provided for in subheading 3904.69.50)’’; 
and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(189) FLUOROPOLYMER
LITHIUM
SALT
POW-
DER.—Heading 9902.10.81 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Poly(1,1,2,2-tetrafluoro-2- 
[(trifluoroethenyl)oxy]ethanesulfonyl 
fluoride- 
co-tetrafluoroethylene) lithium salt (CAS No. 
1687740–67–5) (provided for in subheading 
3904.69.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(190) FLUOROPOLYMER, POLYVINYL, AMMO-
NIUM SALT.—Heading 9902.10.82 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Poly(1,1,2,2-tetrafluoro-2- 
[(trifluoroethenyl)oxy]ethanesulfonyl 
fluoride- 
co-tetrafluoroethylene) ammonium salt (CAS 
No. 1126091–34–6) (provided for in sub-
heading 3904.69.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
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616 
(191) 
ELECTROACTIVE
POLYMER.—Heading 
9902.10.83 is amended— 
(A) by amending the article description to 
read as follows: ‘‘1,1,2-Trifluoroethene-1,1- 
difluoroethene 
(1:1) 
(Vinylidene 
fluoride- 
trifluoroethylene copolymer) (CAS No. 28960– 
88–5) 
(provided 
for 
in 
subheading 
3904.69.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(192) TERPOLYMER USED IN SENSORS.—Head-
ing 9902.10.84 is amended— 
(A) by amending the article description to 
read as follows: ‘‘Poly(1,1-difluoroethene-co-1- 
chloro-1,2,2-trifluoroethene-co 
-1,1,2- 
trifluoroethene) (CAS No. 81197–12–8) (pro-
vided for in subheading 3904.69.50)’’; and 
(B) by striking ‘‘12/31/2020’’ and insert-
ing ‘‘12/31/2023’’. 
(193) 
CERTAIN
MIXTURE
FOR
USE
IN 
GREASES.—Heading 9902.10.87 is amended— 
(A) by amending the article description to 
read 
as 
follows: 
‘‘Mixture 
of 
poly(1- 
[difluoro(trifluoromethoxy)methoxy]-1,1,2,2- 
tetrafluoro -2-(trifluoromethoxy)ethane) (CAS 
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