H. R. 4318—4 
SEC. 14. NICOTINE GUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.13 
Gum containing nicotine 
and containing synthetic 
sweetening agents (e.g., 
saccharin) instead of sugar 
(provided for in subheading 
2106.90.98) .........................
5.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 15. COCONUT WATER JUICE BLENDS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.14 
Coconut water juice 
blends, not from con-
centrate, packaged for re-
tail sale (provided for in 
subheading 2009.90.40) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 16. COCONUT WATER IN PAPER CARTONS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.15 
Coconut water, not from 
concentrate, not containing 
added sugar or other 
sweetening matter, pack-
aged for retail sale in 
paper-based cartons (pro-
vided for in subheading 
2009.89.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 17. FLAVORED COCONUT WATER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.16 
Coconut water not from 
concentrate, flavored, pack-
aged for retail sale (pro-
vided for in subheading 
2009.89.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 18. COCONUT WATER IN PET BOTTLES. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—5 
‘‘ 
9902.01.17 
Coconut water, not from 
concentrate, not containing 
added sugar or other 
sweetening, certified by the 
importer as from conven-
tionally grown (non-or-
ganic) coconuts, packaged 
for retail sale in 500 milli-
liter polyethyl-ene 
terephthalate bottles (pro-
vided for in subheading 
2009.89.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 19. ISODODECANE (CAS 93685–81–5). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.18 
Light oil fractions con-
taining more than 50 per-
cent by weight of 
isododecane (CAS No. 
93685–81–5) (provided for 
in subheading 2710.12.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 20. ISOHEXADECANE (CAS NO. 93685–80–4). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.19 
Medium oil fractions con-
taining more than 50 per-
cent by weight of 
isohexadecane (CAS No. 
93685–80–4) (provided for 
in subheading 2710.19.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 21. SODIUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.20 
Sodium, containing more 
than 200 ppm of calcium 
(CAS No. 7440–23–5) (pro-
vided for in subheading 
2805.11.00) .........................
2.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 22. SODIUM CONTAINING NOT MORE THAN 200 PPM OF CALCIUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.21 
Sodium, containing not 
more than 200 ppm of cal-
cium (CAS No. 7440-23-5) 
(provided for in subheading 
2805.11.00) .........................
0.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—6 
SEC. 23. NITROSYL SULFURIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.22 
Nitrosylsulfuric acid (CAS. 
No. 7782–78–7) (provided 
for in subheading 
2811.19.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 24. HYPOPHOSPHOROUS ACID 50%. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.23 
Hypophosphorous acid 50% 
(phosphinic acid) (CAS No. 
6303–21–5) (provided for in 
subheading 2811.19.61) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 25. SULFAMIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.24 
Sulfamic acid (CAS No. 
5329–14–6) (provided for in 
subheading 2811.19.61) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 26. HEXAFLUOROZIRCONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.25 
Dihydrogen 
hexafluorozirconate(2-) 
(Hexafluorozirconic acid) 
(CAS No. 12021–95–3) 
(provided for in subheading 
2811.19.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 27. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.26 
Dioxosilane (Silicon dioxide 
amorphous) (CAS No. 
7631–86–9) entirely spher-
ical micro-spheres of mean 
particle size of 0.005 mm 
or smaller, uniform par-
ticle size with a uniformity 
coefficient of 1.65 or less, 
trace metal impurities less 
than 70 ppm, specific elec-
trical resistance of 50,000 
Ohm cm (provided for in 
subheading 2811.22.10) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—7 
SEC. 28. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.27 
Dioxosilane (Silicon dioxide 
amorphous) (CAS No. 
7631–86–9) entirely spher-
ical micro-spheres of mean 
particle size of between 
0.007 and 0.020 mm, uni-
form particle size with a 
uniformity coefficient of 
1.65 or less, trace metal 
impurities less than 70 
ppm, specific electrical re-
sistance of 50,000 Ohm cm 
(provided for in subheading 
2811.22.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 29. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.28 
Dioxosilane (Silicon dioxide 
amorphous) (CAS No. 
7631–86–9) presented in 
the form of entirely spher-
ical micro-spheres, certified 
by the importer as having 
a mean particle size of be-
tween 0.046 and 0.054 
mm, uniform particle size 
with a uniformity coeffi-
cient of 1.65 or less and 
specific electrical resist-
ance of 50,000 Ohm cm or 
more (provided for in sub-
heading 2811.22.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 30. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.29 
Silicon dioxide amorphous, 
certified by the importer as 
comprising entirely spher-
ical micro-spheres with 
mean particle size of 28 to 
45 micrometers (μm) and 
surface area 600 to 800 
m2/g (CAS No. 7631–86–9) 
(provided for in subheading 
2811.22.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 31. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—8 
‘‘ 
9902.01.30 
Amorphous silicon dioxide 
micro-spheres of mean par-
ticle size of 0.050-0.100 
mm, and specific electrical 
resistance of 50,000 Ohm 
cm or more (CAS No. 
7631–86–9) (provided for in 
subheading 2811.22.10) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 32. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.31 
Amorphous silicon dioxide 
micro-spheres of mean par-
ticle size 0.003-0.018 mm, 
linseed oil absorption 30-40 
ml/g, surface area less 
than 80 m2/g, and pore vol-
ume less than 0.1 ml/g 
(CAS No. 7631–86–9) (pro-
vided for in subheading 
2811.22.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 33. CERTAIN SPHERICAL PARTICLES OF SILICON DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.32 
Entirely spherical silicon 
dioxide micro-spheres, cer-
tified by the importer as 
having mean particle size 
of 3 to 18 micrometers 
(μm), linseed oil absorption 
150 to 400 ml/g, microbial 
count less than 100 cfu/g, 
mold count less than 100 
cfu/g, heavy metals less 
than 20 ppm, surface area 
300 to 800 m2/g and pore 
volume of 0.8 to 2.5 ml/g 
(CAS No. 7631–86–9) (pro-
vided for in subheading 
2811.22.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 34. THIONYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.33 
Thionyl chloride (CAS No. 
7719–09–7) (provided for in 
subheading 2812.17.00) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 35. GREEN CHROME OXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—9 
‘‘ 
9902.01.34 
Chromium(III) oxide (CAS 
No. 1308–38–9) (provided 
for in subheading 
2819.90.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 36. OXOIRON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.35 
Iron(III) oxide (Pigment 
red 101) (CAS No. 1309– 
37–1) (provided for in sub-
heading 2821.10.00) ...........
2.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 37. HYDROXYLAMINE FREE BASE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.36 
Hydroxylamine (CAS No. 
7803–49–8) (provided for in 
subheading 2825.10.00) .....
2.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 38. HYDROXYLAMINE SULPHATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.37 
Hydro-xylamine sulfate 
(bis(hydro-xylammonium) 
sulfate) (CAS No. 10039– 
54–0) (provided for in sub-
heading 2825.10.00) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 39. HYDRAZINE 64%. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.38 
Hydrazine, 64 percent so-
lution in water (CAS No. 
302–01–2) (provided for in 
subheading 2825.10.00) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 40. GERMANIUM DIOXIDE (GEO2). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.39 
Germanium dioxide, pow-
der form (CAS No. 1310– 
53–8) (provided for in sub-
heading 2825.60.00) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 41. TIN (IV) OXIDE, SNO2. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—10 
‘‘ 
9902.01.40 
Tin(IV) oxide (stannic 
oxide) (Dioxostannane) 
(CAS No. 18282-10-5) (pro-
vided for in subheading 
2825.90.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 42. AMMONIUM BIFLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.41 
Ammonium bifluoride (Am-
monium fluoride hydro-
fluoride (1:1:1)) (CAS No. 
1341–49–7) (provided for in 
subheading 2826.19.10) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 43. SODIUM FLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.42 
Sodium Fluoride (CAS No. 
7681–49–4) (provided for in 
subheading 2826.19.20) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 44. STANNOUS FLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.43 
Tin fluoride (CAS No. 
7783–47–3) (provided for in 
subheading 2826.19.90) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 45. SODIUM HYDROGEN DIFLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.44 
Sodium hydrogen 
difluoride (CAS No. 1333– 
83–1) (provided for in sub-
heading 2826.19.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 46. CHROMIUM FLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.45 
Chromium(3+) trifluoride 
(CAS No. 7788–97–8) (pro-
vided for in subheading 
2826.19.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 47. POTASSIUM BIFLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—11 
‘‘ 
9902.01.46 
Potassium fluoride hydro-
fluoride (CAS No. 7789– 
29–9) (provided for in sub-
heading 2826.19.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 48. POTASSIUM FLUOROBORATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.47 
Potassium fluoroborate 
(CAS No. 14075–53–7) 
(provided for in subheading 
2826.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 49. POTASSIUM FLUOTITANATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.48 
Potassium fluotitanate 
(Dipotassium 
hexafluorotitanate(2-)) 
(CAS No. 16919–27–0) 
(provided for in subheading 
2826.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 50. POTASSIUM ZIRCONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.49 
Potassium zirconate (CAS 
No.16923–95–8) (provided 
for in subheading 
2826.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 51. TITANIUM TRICHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.50 
Titanium trichloride (CAS 
No. 7705–07–9) (provided 
for in subheading 
2827.39.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 52. COBALT CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.51 
Cobalt chloride 
(dichlorocobalt hydrate 
(1:1)) (CAS No. 7791–13–1) 
(provided for in subheading 
2827.39.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—12 
SEC. 53. CESIUM CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.52 
Cesium Chloride (CAS No. 
7647–17–8) (provided for in 
subheading 2827.39.90) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 54. CESIUM IODIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.53 
Cesium iodide (CAS No. 
7789–17–5) (provided for in 
subheading 2827.60.51) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 55. SODIUM SULFIDES. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.54 
Sodium sulfide (CAS No. 
1313–82–2) (provided for in 
subheading 2830.10.00) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 56. SODIUM THIOSULFATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.55 
Sodium Thiosulfate 
Pentahydrate (Sodium 
sulfurothioate hydrate 
(2:1.5)) (CAS No.10102– 
17–7) (provided for in sub-
heading 2832.30.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 57. BARIUM NITRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.56 
Barium dinitrate (CAS No. 
10022–31–8) (provided for 
in subheading 2834.29.51)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 58. SODIUM HYPOPHOSPHITE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.57 
Sodium hypophosphite 
monohydrate (CAS No. 
10039–56–2) (provided for 
in subheading 2835.10.00)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—13 
SEC. 59. MONOPOTASSIUM PHOSPHATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.58 
Monopotassium phosphate 
(CAS No. 7778–77–0) (pro-
vided for in subheading 
2835.24.00) .........................
1.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 60. AMMONIUM POLYPHOSPHATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.59 
Ammonium polyphosphate 
(CAS No. 68333–79–9) 
(provided for in subheading 
2835.39.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 61. COBALT CARBONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.60 
Cobalt carbonate (co-
balt(2+) carbonate hydrate 
(1:1:1)) (CAS No. 513–79– 
1) (provided for in sub-
heading 2836.99.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 62. ZIRCONIUM BASIC CARBONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.61 
Zirconium basic carbonate 
(zirconium(4+) dicarbonate) 
(CAS No. 57219–64–4) 
(provided for in subheading 
2836.99.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 63. POTASSIUM FERRICYANIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.62 
Potassium Ferricyanide 
(CAS No.13746–66–2) (pro-
vided for in subheading 
2837.20.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 64. SODIUM FERROCYANIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—14 
‘‘ 
9902.01.63 
Sodium Ferrocyanide (CAS 
No. 13601–19–9) (provided 
for in subheading 
2837.20.51) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 65. POTASSIUM FERROCYANIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.64 
Potassium Ferrocyanide 
(CAS No.14459–95–1) (pro-
vided for in subheading 
2837.20.51) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 66. SODIUM METASILICATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.65 
Sodium oxosilanediolate 
hydrate (2:1:9) (Sodium 
metasilicate nonahydrate) 
(CAS No. 13517–24–3) 
(provided for in subheading 
2839.11.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 67. POTASSIUM TETRABORATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.66 
Potassium Tetraborate 
(CAS No. 12045–78–2) 
(provided for in subheading 
2840.20.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 68. SODIUM TUNGSTATE DIHYDRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.67 
Disodium 
dioxido(dioxo)tungsten (di-
sodium wolframate) (CAS 
No. 13472–45–2) (provided 
for in subheading 
2841.80.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 69. SODIUM THIOCYANATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.68 
Sodium thiocyanate (CAS 
No. 540–72–7) (provided 
for in subheading 
2842.90.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—15 
SEC. 70. SILVER SODIUM ZIRCONIUM HYDROGENPHOSPHATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.69 
Silver sodium zirconium 
hydrogenphosphate (CAS 
No. 265647–11–8) (pro-
vided for in subheading 
2843.29.01) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 71. MIXED RARE EARTH OXIDES KNOWN AS LUMINOSTAR UY. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.70 
Mixtures or coprecipitates 
of yttrium phosphate (CAS 
No. 13990–54–0) and ce-
rium phosphate (CAS No. 
13454–71–2) (provided for 
in subheadings 2846.10.00 
and 2846.90.80) ..................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 72. LANTHANUM OXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.71 
Lanthanum(III) oxide (CAS 
No. 1312–81–8) (provided 
for in subheading 
2846.90.80) .........................
2.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 73. LANTHANUM CARBONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.72 
Lanthanum carbonate 
(CAS No. 54451–24–0) 
(provided for in subheading 
2846.90.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 74. LUTETIUM OXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.73 
Lutetium oxide (CAS No. 
12032–20–1) (provided for 
in subheading 2846.90.80)
2.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 75. PRECURSORS FOR PHOSPHORS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—16 
‘‘ 
9902.01.74 
Lanthanum phosphate, ce-
rium terbium-doped (CAS 
No. 95823–34–0) (provided 
for in subheading 
2846.90.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 76. YTTRIUM OXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.75 
Yttrium oxides having a 
purity of at least 99.9 per-
cent (CAS No. 1314–36–9) 
(provided for in subheading 
2846.90.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 77. YTTERBIUM TRIFLUORIDE POWDER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.76 
Ytterbium trifluoride pow-
der (CAS No. 13760–80–0) 
with a median particle size 
of greater than 0.2 microns 
and less than 0.7 microns 
(provided for in subheading 
2846.90.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 78. TITANIUM HYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.77 
Titanium(2+) dihydride 
(Titanium hydride) (CAS 
No. 7704-98-5) (provided 
for in subheading 
2850.00.07) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 79. TITANIUM HYDRIDE PASTE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.78 
Mixtures containing tita-
nium dihydride pastes of a 
kind used for coating the 
interior of low-pressure 
mercury lamps (CAS No. 
7704–98–5) (provided for in 
subheading 2850.00.07) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 80. LITHIUM ALUMINUM HYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—17 
‘‘ 
9902.01.79 
Lithium tetra- 
hydridoaluminate(1-) (Lith-
ium aluminum hydride) 
(CAS No. 16853–85–3) 
(provided for in subheading 
2850.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 81. CYANAMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.80 
Cyanamide (CAS No. 420- 
04-2) (provided for in sub-
heading 2853.90.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 82. N-BUTYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.81 
n-Butyl chloride (1- 
Chlorobutane) (CAS No. 
109–69–3) (provided for in 
subheading 2903.19.60) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 83. HEXANE, 1,6-DICHLORO-. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.82 
1,6-Dichlorohexane (CAS 
No. 2163–00–0) (provided 
for in subheading 
2903.19.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 84. ALLYL BROMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.83 
Allyl Bromide (3-bromo-1- 
propene) (CAS No. 106– 
95–6) (provided for in sub-
heading 2903.39.20) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 85. DCP. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.84 
1,6,7,8,9,14,15,16, 
17,17,18,18- 
Dodecachloropentacyclo 
[12.2.1.16,9 .02,13 .05,10] 
octadeca-7,15-diene (CAS 
No. 13560-89-9) (provided 
for in subheading 
2903.89.31) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—18 
SEC. 86. MONOCHLOROBENZENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.85 
Chlorobenzene (CAS 
No.108–90–7) (provided for 
in subheading 2903.91.10)
3.9% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 87. O-DICHLOROBENZENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.86 
o-Dichlorobenzene (1,2- 
dichlorobenzene) (CAS No. 
95-50-1) (provided for in 
subheading 2903.91.20) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 88. P-DICHLOROBENZENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.87 
p-Dichlorobenzene (1,4- 
dichlorobenzene) (CAS No. 
106–46–7) (provided for in 
subheading 2903.91.30) .....
2.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 89. 1-CHLORO-4-(TRIFLUOROMETHYL) BENZENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.88 
1-Chloro-4- 
(trifluoromethyl) benzene 
(CAS No. 98–56–6) (pro-
vided for in subheading 
2903.99.08) .........................
4.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 90. 1,2,4-TRICHLOROBENZENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.89 
1,2,4-Trichlorobenzene 
(CAS No. 120–82–1) (pro-
vided for in subheading 
2903.99.10) .........................
2.9% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 91. α,α,α-TRICHLOROTOLUENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.90 
α,α,α-Trichlorotoluene 
(CAS No. 98–07–7) (pro-
vided for in subheading 
2903.99.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—19 
SEC. 92. O-CHLOROBENZYL CHLORIDE (OCBC). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.91 
2-Chlorobenzyl chloride 
(CAS No. 611–19–8) (pro-
vided for in subheading 
2903.99.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 93. DICHLOROTOLUENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.92 
Dichloromethyl-benzene 
(CAS no. 29797–40–8) (pro-
vided for in subheading 
2903.99.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 94. 2-CHLORO-6-FLUOROBENZYLCHORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.93 
1-Chloro-2-chloromethyl-3- 
fluorobenzene (CAS No. 
55117-15-2) (provided for 
in subheading 2903.99.80)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 95. DEMBB. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.94 
2-Bromo-1,3-diethyl-5- 
methylbenzene (CAS No. 
314084–61–2) (DEMBB) 
(provided for in subheading 
2903.99.80) .........................
2.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 96. O-CHLOROTOLUENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.95 
2-Chlorotoluene (CAS No. 
95-49-8) (provided for in 
subheading 2903.99.80) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 97. 3-MBC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.96 
1-(Chloromethyl)-3-methyl- 
benzene (CAS No. 620–19– 
9) (provided for in sub-
heading 2903.99.80) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—20 
SEC. 98. BENZENESULFONYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.97 
Benzenesulfonyl chloride 
(CAS No. 98–09–9) (pro-
vided for in subheading 
2904.10.08) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 99. SPINOMAR LISS - LITHIUM P-STYRENESULFONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.98 
Lithium p-styrenesulfonate 
(CAS No. 4551–88–6) (pro-
vided for in subheading 
2904.10.32) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 100. SPINOMAR NASS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.01.99 
Sodium 4- 
vinylbenzenesulfonate 
(CAS No. 2695–37–6) (pro-
vided for in subheading 
2904.10.37) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 101. PARA TOLUENE SULFONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.01 
p-Toluenesulfonic acid (4- 
methylbenzenesulfonic acid 
hydrate (1:1)) (CAS No. 
6192–52–5) (provided for in 
subheading 2904.10.37) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 102. METHANESULFONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.02 
Methanesulfonic acid (CAS 
No. 75–75–2) (provided for 
in subheading 2904.10.50)
0.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 103. METHANESULFONYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—21 
‘‘ 
9902.02.03 
Methanesulfonyl chloride 
(CAS No. 124–63–0) (pro-
vided for in subheading 
2904.10.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 104. 4-CHLORO3,5DINITROBENZOTRIFLUORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.04 
4-Chloro-3,5-dinitro-α,α,α- 
trifluorotoluene (CAS No. 
393–75–9) (provided for in 
subheading 2904.99.15) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 105. 2-METHYL-5-NITROBENZENESULFONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.05 
2-Methyl-5- 
nitrobenzenesulfonic acid 
(CAS No. 121–03–9) (pro-
vided for in subheading 
2904.99.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 106. TRIFLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.06 
Triflic acid 
(trifluoromethanesulfonic 
acid) (CAS No.1493–13–6) 
(provided for in subheading 
2904.99.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 107. TRIFLIC ANHYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.07 
Triflic anhydride 
(trifluoromethanesulfonic 
anhydride) (CAS No. 358– 
23–6) (provided for in sub-
heading 2904.99.50) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 108. POTASSIUM PERFLUOROETHYL CYCLOHEXANESULPHONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—34 
‘‘ 
9902.02.74 
Dichloroacetyl chloride 
(DCAC) (CAS No. 79–36–7) 
(provided for in subheading 
2915.40.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 174. METHYL CHLOROACETATE (MECA). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.75 
Methyl 2-chloroacetate 
(CAS No. 96–34–4) (pro-
vided for in subheading 
2915.40.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 175. ETHYL MONOCHLOROACETATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.76 
Ethyl chloroacetate (CAS 
No. 105–39–5) (provided 
for in subheading 
2915.40.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 176. VINYL NEODECANOATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.78 
Vinyl neodecanoate (vinyl 
7,7-dimethyloctanoate) 
(CAS No. 51000–52–3) 
(provided for in subheading 
2915.90.18) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 177. DILAUROYL PEROXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.79 
Dilauroyl peroxide (CAS 
No. 105–74–8) (provided 
for in subheading 
2915.90.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 178. POLYGLYCERYL-3 CAPRYLATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.80 
Triglyceryl octanoate (CAS 
No. 108777–93–1) (pro-
vided for in subheading 
2915.90.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—35 
SEC. 179. BUTYL ACRYLATE (BUYL PROP-2-ENOATE),. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.81 
t-Butyl acrylate (2-methyl- 
2-propanyl acrylate) (CAS 
No. 1663–39–4) (provided 
for in subheading 
2916.12.50) .........................
0.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 180. ALLYL METHACRYLATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.82 
Allyl methacrylate (CAS 
No. 96–05–9) (provided for 
in subheading 2916.14.20)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 181. SORBIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.83 
(2E,4E)-2,4-Hexadienoic 
acid (Sorbic acid) (CAS No. 
110–44–1) (provided for in 
subheading 2916.19.20) .....
2.6% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 182. CROTONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.84 
(E)-2-Butenoic acid (trans- 
crotonic acid) (CAS No. 
107–93–7) (provided for in 
subheading 2916.19.30) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 183. PINANE HYDROPEROXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.85 
Pinane hydro-peroxide 
(2,6,6-tri-methly- 
bicyclo[3.1.1]heptyl- hydro- 
peroxide) (CAS No. 28324– 
52–9) (provided for in sub-
heading 2916.20.50) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 184. BIFENTHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—36 
‘‘ 
9902.02.86 
2-Methylbiphenyl-3- 
ylmethyl (1RS,3RS)-3-[(Z)- 
2-chloro-3,3,3-tri- 
fluoroprop-1-enyl]-2,2-di-
methyl- 
cyclopropanecarboxylate 
(Bi-fenthrin) (CAS No. 
82657–04–3) (provided for 
in subheading 2916.20.50)
2.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 185. BENZOYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.87 
Benzoyl chloride (CAS No. 
98–88–4) (provided for in 
subheading 2916.32.20) .....
2.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 186. 4-NITROBENZOYL CHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.88 
4-Nitrobenzoyl chloride 
(CAS No.122–04–3) (pro-
vided for in subheading 
2916.39.03) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 187. METHYL CINNAMATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.89 
Methyl (2E)-3- 
phenylacrylate (Methyl 
cinnamate) (CAS No. 103– 
26–4) (provided for in sub-
heading 2916.39.21) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 188. PERKADOX PD-50S-PS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.90 
Bis(2,4-dichlorobenzoyl) 
peroxide (CAS No. 133–14– 
2) (provided for in sub-
heading 2916.39.79) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 189. OXALIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.91 
Oxalic acid (ethanedioic 
acid dihydrate) (CAS No. 
6153–56–6) (provided for in 
subheading 2917.11.00) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—37 
SEC. 190. OXALIC ACID, DIMETHYL ESTER (DMO). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.92 
Dimethyl oxalate (CAS No. 
553–90–2) (provided for in 
subheading 2917.11.00) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 191. SEBACIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.93 
Sebacic acid (CAS No. 111– 
20–6) (provided for in sub-
heading 2917.13.00) ...........
2.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 192. DIMETHYL MALONATE OR DMM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.94 
Dimethyl malonate (CAS 
No. 108–59–8) (provided 
for in subheading 
2917.19.70) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 193. ITACONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.95 
Itaconic acid (2- 
methylidenebutanedioic 
acid) (CAS No. 97–65–4) 
(provided for in subheading 
2917.19.70) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 194. HIMIC ANHYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.96 
Himic anhydride (1,2,3,6- 
tetra-hydro-3,6- 
methanophthalic anhy-
dride) (CAS No. 826–62–0) 
(provided for in subheading 
2917.20.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 195. 4-SULFO-1,8-NAPTHALIC ANHYDRIDE POTASSIUM SALT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—38 
‘‘ 
9902.02.97 
Potassium 1,3-dioxo- 
1H,3H- 
benzo[de]isochromene-6- 
sulfonate (CAS No. 71501– 
16–1) (provided in sub-
heading 2917.39.04) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 196. BPDA-U. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.99 
5,5’-Bi-2-benzofuran- 
1,1’,3,3’-tetrone (CAS No. 
2420–87–3) (provided for in 
subheading 2917.39.30) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 197. 1,4,5,8-NAPHTHALENE TETRA-. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.01 
Naphthalene-1,8:4,5-tetra- 
carboxylic dianhydride 
(CAS No. 81–30–1) (pro-
vided for in subheading 
2917.39.70) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 198. PYROMELLITIC DIANHYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.02 
Pyromellitic dianhydride 
(benzene-1,2:4,5-tetra-car-
boxylic dianhydride) (CAS 
No. 89–32–7) (provided for 
in subheading 2917.39.70)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 199. DIMETHYL 5-NITROISOPHTHALATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.03 
Dimethyl 5- 
nitroisophthalate (CAS No. 
13290–96–5) (provided for 
in subheading 2917.39.70)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 200. ICL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.04 
Isophthaloyl chloride (CAS 
No. 99–63–8) (provided for 
in subheading 2917.39.70)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—39 
SEC. 201. TCL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.05 
Terephthaloyl chloride 
(CAS No. 100–20–9) (pro-
vided for in subheading 
2917.39.70) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 202. HYDROXYPIVALIC ACID NEOPENTYL GLYCOL ESTER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.06 
3-Hydroxy-2,2- 
dimethylpropyl-3-hydroxy- 
2,2-dimethylpropionate 
(CAS No. 1115–20–4) (pro-
vided for in subheading 
2918.19.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 203. O-ACETYLSALICYLIC ACID (ASPIRIN). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.07 
o-Acetylsalicylic acid (Aspi-
rin) (CAS No. 50–78–2) 
(provided for in subheading 
2918.22.10) .........................
1.9% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 204. METHYL SAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.08 
Methyl salicylate (CAS No. 
119–36–8) (provided for in 
subheading 2918.23.20) .....
2.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 205. PHBA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.09 
4-Hydroxybenzoic acid 
(CAS No. 99–96–7) (pro-
vided for in subheading 
2918.29.22) .........................
2.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 206. GALLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—40 
‘‘ 
9902.03.10 
3,4,5-Trihydroxybenzoic 
acid monohydrate (Gallic 
acid monohydrate) (CAS 
No. 5995–86–8) (provided 
for in subheading 
2918.29.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 207. ANTIOXIDANT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.11 
C7-C9-Alkyl 3-(3,5-di-trans- 
butyl-4-hydroxyphenyl) 
propionate (CAS No. 
125643–61–0) (provided in 
subheading 2918.29.65) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 208. PROPYL GALLATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.12 
Propyl 3,4,5- 
trihydroxybenzoate (Propyl 
gallate) (CAS No. 121–79– 
9) (provided for in sub-
heading 2918.29.75) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 209. ANTIOXIDANT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.13 
Octadecyl 3-(3,5-di-tert- 
butyl-4- 
hydroxyphenyl)propionate 
(CAS No. 2082–79–3) (pro-
vided for in subheading 
2918.29.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 210. ANTIOXIDANT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.14 
Pentaerythritol tetra-kis(3- 
(3,5-di-tert-butyl-4- 
hydroxyphenyl)propionate) 
(CAS No. 6683–19–8) (pro-
vided for in subheading 
2918.29.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 211. SOLBROL A. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—41 
‘‘ 
9902.03.15 
Ethyl 4-hydroxybenzoate 
(CAS No. 120–47–8) (pro-
vided for in subheading 
2918.29.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 212. SOLBROL M. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.16 
Methyl 4-hydroxybenzoate 
(CAS No. 99–76–3) (pro-
vided for in subheading 
2918.29.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 213. POLYMER ADDITIVES. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.17 
Hexadecyl 4-hydroxy-3,5- 
bis(2-methyl-2- 
propanyl)benzoate (CAS 
No. 67845–93–6) (provided 
for in subheading 
2918.29.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 214. 2-BENZOYLBENZOIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.18 
2-Benzoylbenzoic acid 
(CAS No. 85–52–9) (pro-
vided for in subheading 
2918.30.30) .........................
3.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 215. PROHEXADIONE CALCIUM (CALC). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.19 
Prohexadione-calcium (Cal-
cium bis(3,5-dioxo-4- 
propionylcyclohexanecarbo-
xylate)) (CAS No. 127277– 
53–6) (provided for in sub-
heading 2918.30.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 216. GLYOXYLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.03.20 
Glyoxyl acid (Glyoxylic 
acid) (CAS No. 298–12–4) 
(provided for in subheading 
2918.30.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—66 
‘‘ 
9902.04.47 
2-{2-[(2,5- 
Dimethylphenox-
y)methyl]phenyl}-2- 
methoxy-N- 
methylacetamide 
(Mandestrobin) (CAS No. 
173662–97–0) (provided for 
in subheading 2924.29.47)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 343. FOE 5043 HYDROXY. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.48 
N-(4-Fluorophenyl)-2-hy-
droxy-N-(1- 
methylethyl)acetamide 
(CAS No. 54041–17–7) 
(provided for in subheading 
2924.29.71) .........................
3.9% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 344. 2-(TRIFLUOROMETHYL)BENZAMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.49 
2- 
(Trifluoromethy-
l)benzamide (CAS No. 360– 
64–5) (provided for in sub-
heading 2924.29.71) ...........
4.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 345. INTERMEDIATE CAS NO. 59673–82–4. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.50 
Methyl 2-amino-4-[(2,5- 
dichloropheny-
l)carbamoyl]benzoate (CAS 
No. 59673–82–4) (provided 
for in subheading 
2924.29.71) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 346. 2,5-BIS [(1,3-DIOXOBUTYL)AMINO]BENZENESULFONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.51 
2,5-Bis(acetoacetylamino) 
benzenesulfonic acid (CAS 
No. 70185–87–4) (provided 
for in subheading 
2924.29.71) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 347. METHYL-4-TRIFLUOROMETHOXYPHENYL-N-(CHL.) CARBA-
MATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—69 
‘‘ 
9902.04.62 
Pentyl [2-chloro-5-(1,3- 
dioxo-1,3,4,5,6,7- 
hexahydro-2H-isoindol-2- 
yl)-4-fluorophenoxy]acetate 
(Flumiclorac pentyl ester) 
(CAS No. 87546–18–7) 
(provided in subheading 
2925.29.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 358. CREATINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.63 
Creatine (N- 
carbamimidoyl-N- 
methylglycine) (CAS No. 
57–00–1) (provided for in 
subheading 2925.29.90) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 359. CREAMINO. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.64 
N-Carbamimidoylglycine 
(Guanidinoacetic acid) 
(CAS No. 352–97–6) (pro-
vided for in subheading 
2925.29.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 360. CHLOROTHALONIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.65 
2,4,5,6- 
Tetrachloroisophthalonitri-
le (Chlorothalonil) (CAS 
No. 1897–45–6) (provided 
for in subheading 
2926.90.21) .........................
5.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 361. 2-METHOXLYETHYL(RS)-2-(4-TERT-(CYFLUMETAFEN). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.66 
2-Methoxyethyl 2-cyano-2- 
[4-(2-methyl-2- 
propanyl)phenyl]-3-oxo-3- 
[2- 
(trifluoromethy-
l)phenyl]propanoate 
(Cyflumetafen) (CAS No. 
400882–07–7) (provided for 
in subheading 2926.90.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—70 
SEC. 362. BROMOXYNIL OCTANOATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.67 
2,6-Dibromo-4-cyanophenyl 
octanoate (Bromoxynil oc-
tanoate) (CAS No. 1689– 
99–2) (provided for in sub-
heading 2926.90.25) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 363. BROMOXYNIL HEPTANOATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.68 
2,6-Dibromo-4-cyanophenyl 
heptanoate (Bromoxynil 
heptanoate) (CAS No. 
56634–95–8) (provided for 
in subheading 2926.90.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 364. CYHALOFOP-BUTYL TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.69 
Butyl (2R)-2-[4-(4-cyano-2- 
fluorophenox-
y)phenoxy]propanoate 
(Cyhalofop-butyl) (CAS No. 
122008–85–9) (provided for 
in subheading 2926.90.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 365. β-CYFLUTHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.70 
(RS)-α-cyano-4-fluoro-3- 
phenoxybenzy-
l(1RS,3RS;1RS,3SR)-3-(2,2- 
dichlorovinyl)-2,2- 
dimethylcyclopropanecarb-
oxylate (β-Cyfluthrin) (CAS 
No. 68359–37–5) (provided 
for in subheading 
2926.90.30) .........................
3.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 366. DELTAMETHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—71 
‘‘ 
9902.04.71 
(S)-α-Cyano-3- 
phenoxybenzyl (1R,3R)-3- 
(2,2-dibromovinyl)-2,2- 
dimethylcyclopropanecarb-
oxylate (Deltamethrin) 
(CAS No. 52918–63–5) 
(provided for in subheading 
2926.90.30) .........................
1.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 367. CYFLUTHRIN (EXCLUDING β-CYFLUTHRIN). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.72 
Cyano(4-fluoro-3- 
phenoxyphenyl)methyl 3- 
(2,2-dichloroethenyl)-2,2-di- 
methyl- 
cyclopropanecarboxylate 
(Cyfluthrin, excluding β- 
Cyfluthrin) (CAS No. 
68359–37–5) (provided for 
in subheading 2926.90.30)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 368. CYPERMETHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.73 
Cyano(3-pheno- 
xyphenyl)methyl 3-(2,2-di- 
chloroethenyl)- 2,2-di- 
methylcyclo-propane- 
carbox-ylate 
(Cypermethrin) (CAS No. 
52315–07–8) (provided for 
in subheading 2926.90.30)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 369. ESFENVALERATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.74 
(S)-Cyano(3- 
phenoxyphenyl)methyl(S)- 
4-chloro-α-(1- 
Methylethy-
l)benzeneacetate 
(Esfenvalerate) (CAS No. 
66230–04–4) (provided for 
in subheading 2926.90.30)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 370. ALPHA-CYPERMETHRIN TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—72 
‘‘ 
9902.04.75 
(R)-α-Cyano-3-phen- 
oxybenzyl (1S,3S)-3-(2,2- 
dichlorovinyl)-2,2 dimethyl- 
cyclopropanecarboxylate 
and (S)-α-cyano-3-phenoxy- 
benzyl (1R)-cis-3-(2,2- 
dichlorovinyl)-2,2-dimethyl- 
cyclopropanecarboxylate 
isomers (α-cyper-methrin 
technical) (CAS No. 67375– 
30–8) (provided for in sub-
heading 2926.90.30) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 371. ZETA-CYPERMETHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.76 
(S)-Cyano-(3-pheno- 
xyphenyl)methyl (+)cis-3- 
(2,2 -di-chloroetheny1)-2,2- 
dimethyl- 
cyclopropanecarboxylate 
and (S)-cyano-(3-phen-oxy- 
phenyl)methyl (+)trans-3- 
(2,2-di-chloro-etheny1)-2,2- 
dimethyl- 
cyclopropanecarboxylate 
(Zeta-cypermethrin) (CAS 
No. 1315501–18–8) (pro-
vided for in subheading 
2926.90.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 373. FENPROPATHRIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.78 
α-Cyano-3-phenoxy-phenyl 
2,2,3,3-tetra-methyl- 
cyclopropanecarboxylate 
(Fen-propathrin) (CAS No. 
39515–41–8) (provided in 
subheading 2926.90.30) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 374. PHTHALODINITRILE CAS 91–15–6. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.79 
1,2 Dicyanobenzene 
(phthalodinitrile) (CAS No. 
91–15–6) (provided for in 
subheading 2926.90.43) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 375. DIPHENYLACETONITRILE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—73 
‘‘ 
9902.04.80 
2, 2-Diphenylacetonitrile 
(CAS No. 86–29–3) (pro-
vided for in subheading 
2926.90.48) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 376. IPN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.81 
Isophthalonitrile (1,3- 
dicyanobenzene) (CAS No. 
626–17–5) (as provided for 
in subheading 2926.90.48)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 377. 3,4-DIFLUOROBENZONITRILE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.82 
3,4-Difluorobenzonitrile 
(CAS No. 64248–62–0) 
(provided for in subheading 
2926.90.48) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 378. AMINOAZOBENZENE-P-SULFONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.83 
4-[(4-Aminophenyl)azo]- 
benzenesulfonic acid (CAS 
No. 104–23–4) (provided 
for in subheading 
2927.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 379. METHOXYFENOZIDE TECHNICAL INSECTICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.84 
N-(3,5-Dimethylbenzoyl)-3- 
methoxy-2-methyl-N-(2- 
methyl-2- 
propanyl)benzohydrazide 
(Methoxyfenozide) (CAS 
No. 161050–58–4) (pro-
vided for in subheading 
2928.00.25) .........................
3.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 380. BIFENAZATE TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—74 
‘‘ 
9902.04.85 
Isopropyl 3-(4- 
methoxybiphenyl-3- 
yl)carbazate (Bifenazate) 
(CAS No. 149877–41–8) 
(provided for in subheading 
2928.00.25) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 381. TRIFLOXYSTROBIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.86 
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 2928.00.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 382. CYFLUFENAMID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.87 
(1Z)-N-{(Z)- 
[(Cyclopropylmethox-
y)imino][2,3-difluoro-6- 
(trifluoromethy-
l)phenyl]methyl}-2- 
phenylethanimidic acid 
(Cyflufenamid) (CAS No. 
180409–60–3) (provided for 
in subheading 2928.00.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 383. TEBUFENOZIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.88 
N-(4-Ethylbenzoyl)-3,5-di-
methyl-N-(2-methyl-2- 
propanyl)benzohydrazide 
(Tebufenozide) (CAS No. 
112410–23–8) (provided for 
in subheading 2928.00.25)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 384. CARBONOHYDRAZIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.89 
Carbonohydrazide (CAS 
No. 497–18–7) (provided 
for in subheading 
2928.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—75 
SEC. 385. TRALKOXYDIM WET CAKE HERBICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.90 
2-(N- 
Ethoxypropanimidoyl)-3- 
hydroxy-5-mesityl-2-cyclo-
hexen-1-one (tralkoxydim) 
(CAS No. 87820–88–0) 
(provided for in subheading 
2928.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 386. DAMINOZIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.91 
4-(2,2- 
Dimethylhydrazinyl)-4- 
oxobutanoic acid 
(Daminozide) (CAS No. 
1596–84–5) (provided for in 
subheading 2928.00.50) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 387. AMINOGUANIDINE BICARBONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.92 
Aminoguanidine bicarbon-
ate (CAS No. 2582–30–1) 
(provided for in subheading 
2928.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 388. ADH. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.93 
Adipic dihydrazide 
(Hexanedihydrazide) (CAS 
No. 1071–93–8) (provided 
for in subheading 
2928.00.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 389. CERTAIN ORGANIC CHEMICALS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.94 
Bitolylene diisocyanate 
(3,3’-dimethylbiphenyl-4,4’- 
diyl diisocyanate ) (CAS 
No. 91–97–4) (provided for 
in subheading 2929.10.20)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—76 
SEC. 390. P-CHLOROPHENYLISOCYANATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.95 
4-Chlorophenyl isocyanate 
(CAS No.104–12–1) (pro-
vided for in subheading 
2929.10.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 391. PHENYLISOCYANATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.96 
Phenyl isocyanate (CAS 
No. 103–71–9) (provided 
for in subheading 
2929.10.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 392. PCM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.97 
Ethyl [4-chloro-2-fluoro-5- 
[[[[methyl (1- 
methylethyl)amino] 
sulfonyl]amino] car-
bonyl]phenyl] carbamate 
(CAS No. 874909–61–2) 
(provided for in subheading 
2929.90.15) .........................
5.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 393. NBPT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.98 
N-Butylthiophosphoric 
triamide (CAS No. 94317– 
64–3) (provided in sub-
heading 2929.90.50) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 394. THIOBENCARB. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.04.99 
S-4-Chlorobenzyl 
diethylcarbamothioate) 
(Thiobencarb) (CAS No. 
28249–77–6) (provided in 
subheading 2930.20.10) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 395. EPTC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—77 
‘‘ 
9902.05.01 
S-Ethyl 
dipropyl(thiocarbamate) 
(EPTC) (CAS No. 759–94– 
4) (provided for in sub-
heading 2930.20.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 396. PHOSMET. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.02 
O,O-Dimethyl S- 
phthalimidomethyl 
phosphorodithioate 
(Phosmet) (CAS No. 732– 
11–6) (provided for in sub-
heading 2930.90.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 397. MESOTRIONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.03 
2-[4-(Methylsulfonyl)-2- 
nitrobenzoyl]-1,3- 
cyclohexanedione 
(Mesotrione) (CAS No. 
104206–82–8) (provided for 
in subheading 2930.90.10)
6.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 398. PROFENOFOS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.04 
O-4-Bromo-2-chlorophenyl 
O-ethyl S-propyl 
phosphorothioate 
(Profenofos) (CAS 41198– 
08–7) (provided for in 
2930.90.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 399. CLETHODIM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.05 
2-[1-({[(2E)-3-Chloro-2- 
propen-1- 
yl]oxy}amino)propylidene]- 
5-[2-(ethylsulfanyl)propyl]- 
1,3-cyclohexanedione 
(Clethodim) (CAS No. 
99129–21–2) (provided for 
in subheading 2930.90.10)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 400. TOPSIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—78 
‘‘ 
9902.05.06 
Dimethyl (1,2- 
phenylenedicarbamothioy-
l)biscarbamate 
(Thiophanate methyl) (CAS 
No. 23564–05–8) (provided 
for in subheading 
2930.90.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 401. AE 747 ETHER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.07 
2-Chloro-4- 
(methylsulfonyl)-3-((2,2,2- 
trifluoroethoxy)methyl) 
benzoic acid (CAS No. 
120100–77–8) (provided for 
in subheading 2930.90.29)
5.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 402. 2-(METHYLTHIO)-4-(TRIFLUOROMETHYL)BENZOIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.08 
2-(Methylthio)-4- 
(trifluoromethyl)benzoic 
acid (MTBA) (CAS No. 
142994–05–6) (provided for 
in subheading 2930.90.29)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 403. OPTICAL BRIGHTENER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.09 
Disodium 2,2’-[biphenyl- 
4,4’-diyldiethene-2,1- 
diyl]dibenzenesulfonate 
(CAS No. 27344–41–8) 
(provided for in subheading 
2930.90.29) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 404. 4,6-BIS(OCTYLTHIOMETHYL)-O- (IRGANOX 1520 L). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.10 
4,6-Bis(octylthiomethyl)-o- 
cresol (CAS No. 110553– 
27–0) (provided for in sub-
heading 2930.90.29) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 405. 4,4’-THIOBIS 2-1,1-DIMETHYLETHYL–5-METHYL-PHENOL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—79 
‘‘ 
9902.05.11 
4,4’-Sulfanediylbis[5-meth-
yl-2-(2-methyl-2- 
propanyl)phenol] (CAS No. 
96–69–5) (provided for in 
subheading 2930.90.29) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 406. THIO-ETHER BASED CO-STABILIZER FOR PLASTICS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.12 
1- 
(Octadecyldisulfany-
l)octadecane (CAS No. 
2500–88–1) (provided for in 
subheading 2930.90.29). ....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 407. THIOBIS(6-TERT-BUTYL-4-METHYLPHENOL). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.13 
2,2’-Sulfanediylbis[4-meth-
yl-6-(2-methyl-2- 
propanyl)phenol] (CAS No. 
90–66–4) (provided for in 
subheading 2930.90.29) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 408. DCDPS, DICHLORDIPHENYLSULFONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.14 
Dichlorodiphenylsulfone 
(CAS 80–07–9) (provided 
for in subheading 
2930.90.29) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 409. THIODICARB. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.15 
Methyl (1E)-N-[methyl- 
[methyl-[(E)-1- 
methylsulfanylethylidenea-
mino] oxycarbonylamino] 
sulfanylcarbamoyl] 
oxyethanimidothioate 
(Thiodicarb) (CAS No. 
59669–26–0) (provided for 
in subheading 2930.90.43)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 410. ACEPHATE CAS 30560–19–1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—80 
‘‘ 
9902.05.16 
O,S-Dimethyl 
acetylphosphoramidothioa-
te (Acephate) (CAS No. 
30560–19–1) (provided for 
in subheading 2930.90.43)
3.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 411. CADUSAFOS TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.17 
S,S-Di-sec-butyl O-ethyl 
phosphorodithioate 
(Cadusafos) (CAS No. 
95465–99–9) (provided for 
in subheading 2930.90.43)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 412. METHOMYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.18 
Methyl (1E)-N- 
[(methylcarbamoy-
l)oxy]ethanimidothioate 
(Methomyl) (CAS No. 
16752–77–5) (provided for 
in subheading 2930.90.43)
5.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 413. CAPTAN TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.19 
2- 
[(Trichloromethy-
l)sulfanyl]-3a,4,7,7a-tetra- 
hydro-1H-isoindole- 
1,3(2H)-dione (Captan) 
(CAS No. 133–06–2) (pro-
vided for in subheading 
2930.90.43) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 414. THIOUREA DIOXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.20 
Thiourea dioxide 
(Amino(imino) 
methanesulfinic acid) (CAS 
No. 1758–73–2) (provided 
for in subheading 
2930.90.49) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 415. THIOGLYCOLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—81 
‘‘ 
9902.05.21 
Thioglycolic acid 
(Sulfanylacetic acid) (CAS 
No. 68–11–1) (provided for 
in subheading 2930.90.49)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 416. 2-MERCAPTOETHANOL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.22 
2-Mercaptoethanol (CAS 
No. 60–24–2) (provided for 
in subheading 2930.90.91)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 417. PENTAERYTHRITOL TETRAKIS (β-LAURYLTHIOPROPIONATE). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.23 
3-{[3- 
(Dodecylsulfany-
l)propanoyl] oxy}-2,2- 
bis({[3-(dodecylsulfanyl) 
propanoyl]oxy} meth-
yl)propyl 3- 
(dodecylsulfany-
l)propanoate) (CAS No. 
29598–76–3) (provided for 
in subheading 2930.90.91)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 418. BME. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.24 
2-Mercaptoethanol (2- 
sulfanylethanol) (CAS No. 
60–24–2) (provided for in 
subheading 2930.90.91) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 419. DI-TERT-NONYLPOLYSULFIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.25 
Di-tert-nonyl polysulfide 
(CAS No. 68425–16–1) 
(provided for in subheading 
2930.90.91) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 420. ALLYL ISOTHIOCYANATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.26 
Allyl isothiocyanate (CAS 
No. 57–06–7) (provided for 
in subheading 2930.90.91)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—82 
SEC. 421. ACM ESTER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.27 
3-[But-
oxy(methyl)phosphoryl]-1- 
cyanopropyl acetate (CAS 
No. 167004–78–6) (pro-
vided for in subheading 
2931.39.00) .........................
3.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 422. METHYLPHOSPHINIC ACID N-BUTYL ESTER (MPE). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.28 
Butyl methylphosphinate 
(CAS No. 6172–80–1) (pro-
vided for in subheading 
2931.39.00). ........................
2.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 423. PMIDA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.29 
2,2’- 
[(Phosphonomethy-
l)imino]diacetic acid hy-
drate (1:1) (CAS No. 5994– 
61–6) (provided for in sub-
heading 2931.39.00) ...........
2.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 424. TRIPHENYLPHOSPHINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.30 
Triphenyl phosphine (CAS 
No. 603–35–0) (provided 
for in subheading 
2931.39.00) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 425. FENBUTATIN OXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.31 
Bis[tris(2-methyl-2- 
phenylpropyl)tin]oxide 
(Fenbutatin oxide) (CAS 
No. 13356–08–6) (provided 
for in subheading 
2931.90.26) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 426. TRIPHENYLTIN HYDROXIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—83 
‘‘ 
9902.05.32 
Triphenyltin hydroxide 
(CAS No. 76–87–9) (pro-
vided for in subheading 
2931.90.26) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 427. ULTRAVIOLET DYE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.33 
(Triethoxysilyl)methyl an-
thracene-9-carboxylate 
(CAS No. 313482–99–4) 
(provided for in subheading 
2931.90.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 428. PBA SOLID (PHENYL BORONIC ACID). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.34 
4-Chloro-2-fluoro-3- 
methoxyphenylboronic acid 
(CAS No. 944129–07–1) 
(provided for in subheading 
2931.90.30) .........................
4.6% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 429. BENZENE PHOSPHINIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.02.35 
Phenylphosphinic acid 
(CAS No. 1779–48–2) (pro-
vided for in subheading 
2931.90.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 430. MORPHOLINOMETHANE DIPHOSPHONIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.36 
(4- 
Morpholinylmethylen-
e)bis(phosphonic acid) 
(CAS No. 32545–75–8) 
(provided for in subheading 
2931.90.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 431. GLUFOSINATE-AMMONIUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—84 
‘‘ 
9902.05.37 
Ammonium (2RS)-2-amino- 
4- 
(methylphosphinat-
o)butyric acid (Glufosinate 
Ammonium) (CAS No. 
77182–82–2) (provided for 
in subheading 2931.39.00)
1.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 432. MSMA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.38 
Sodium hydrogen 
methylarsonate (CAS No. 
2163–80–6) (provided for in 
subheading 2931.90.90) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 433. THPC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.39 
Tetrakis 
(hydroxymethy-
l)phosphonium chloride 
(CAS No. 124–64–1) (pro-
vided for in subheading 
2931.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 434. THPS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.40 
Tetrakis 
(hydroxymethy-
l)phosphonium sulfate 
(CAS No. 55566–30–8) 
(provided for in subheading 
2931.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 435. GLYPHOSATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.41 
N-(Phosphonomethyl) gly-
cine (Glyphosate) (CAS No. 
1071–83–6) (provided for in 
subheading 2931.90.90) .....
3.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 436. METATIN KATALYSATOR. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—85 
‘‘ 
9902.05.42 
Bis[(2,2- 
dimethyloctanoyl)oxy] (di-
methyl)stannane (CAS No. 
68928–76–7) (provided for 
in subheading 2931.90.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 437. ETHEPHON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.43 
(2-Chloroethyl)phosphonic 
acid (Ethephon) (CAS 
No.16672–87–0) (provided 
for in subheading 
2931.90.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 438. SILICONE OIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.44 
Dimethyl, methyl (poly-
ethylene oxide acetate- 
capped) siloxane (CAS No. 
70914–12–4) (provided for 
in subheading 2931.90.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 439. DINOTEFURAN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.45 
2-Methyl-1-nitro-3-(tetra- 
hydro-2- 
furanylmethyl)guanidine 
(Dinotefuran) (CAS No. 
165252–70–0) (provided for 
in subheading 2932.19.51)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 440. SORBITAN CAPRYLATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.46 
3,6-Anhydro-1-O- 
octanoylhexitol (sorbitan 
caprylate) (CAS No. 
60177–36–8) (provided for 
in subheading 2932.19.51)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 441. COUMAPHOS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—86 
‘‘ 
9902.05.47 
O-(3-Chloro-4-methyl-2- 
oxo-2H-chromen-7-yl) O,O- 
diethyl phosphorothioate 
(Coumaphos) (CAS No. 56– 
72–4) (provided for in sub-
heading 2932.20.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 442. SPIROMESIFEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.48 
3-Mesityl-2-oxo-1- 
oxaspiro[4.4] non-3-en-4-yl 
3,3-dimethylbutyrate 
(Spiromesifen) (CAS No. 
283594–90–1) (provided for 
in subheading 2932.20.10)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 443. SPIRODICLOFEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.49 
3-(2,4-Dichlorophenyl)-2- 
oxo-1-oxaspiro[4.5] dec-3- 
en-4-yl 2,2- 
dimethylbutanoate 
(Spirodiclofen) (CAS No. 
148477–71–8) (provided for 
in subheading 2932.20.10)
1.9% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 444. BRODIFACOUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.50 
4-Hydroxy-3-(3-(4’-bromo-4- 
biphenylyl)-1,2,3,4-tetra- 
hydro-1-naphthyl)coumarin 
(Brodifacoum) (CAS No. 
56073–10–0) (provided for 
in subheading 2932.20.10)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 445. EMAMECTIN BENZOATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.51 
(4’’R)-4’’-Deoxy-4’’- 
(methylamino)avermectin 
b1 benzoate (CAS No. 
155569–91–8) (provided for 
in subheading 3824.99.92 
or 2932.20.50) .....................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 446. GIBBERELLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—87 
‘‘ 
9902.05.52 
Mixtures of gibberellic acid 
(CAS No. 77–06–5), 
gibberellin A4 (CAS No. 
468–44–0) and gibberellin 
A7 (CAS No. 510–75–8) 
(provided for in subheading 
2932.20.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 447. ERYTHORBIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.53 
Erythorbic acid ((5R)-5- 
[(1R)-1,2-dihydroxyethyl]- 
3,4-dihydroxy-2(5H)- 
furanone) (CAS No. 89–65– 
6) (provided for in sub-
heading 2932.20.50) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 448. SODIUM ERYTHORBATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.54 
Sodium erythorbate (so-
dium (2R)-2-[(2R)-4,5- 
dihydroxy-3-oxo-2,3- 
dihydro-2-furanyl]-2- 
hydroxyethanolate) (CAS 
No. 6381–77–7) (provided 
for in subheading 
2932.20.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 449. ETHOFUMESATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.55 
(RS)-2-Ethoxy-2,3-dihydro- 
3,3-dimethylbenzofuran-5- 
yl methanesulfonate 
(Ethofumesate) (CAS No. 
26225–79–6) (provided for 
in subheading 2932.99.08)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 450. CARBOSULFAN TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.56 
2,2-Dimethyl-2,3-dihydro-1- 
benzofuran-7-yl [(di-butyl- 
amino)sulfanyl]methyl-car-
bamate (Carbo-sulfan 
Tech-nical) (CAS No. 
55285–14–8) (provided for 
in subheading 2932.99.20)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—88 
SEC. 451. HELIONAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.57 
3-(1,3-Benzodioxol-5-yl)-2- 
methylpropanal (Helional) 
(CAS No. 1205–17–0) (pro-
vided for in subheading 
2932.99.70) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 452. REACTION MASS OF (REL-2R,4R)-TETRAHYDO (PYRANOL). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.58 
Reaction mixture of (rel- 
2R,4R)-tetra-hydro-4-meth-
yl-2-(2-methylpropyl)-2H- 
pyran-4-ol and (rel-2R,4S)- 
tetra-hydro-4-methyl-2-(2- 
methylpropyl)-2H-pyran-4- 
ol (CAS No. 63500–71–0) 
(provided for in subheading 
2932.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 453. AUGEO CLEAN PLUS OR AUGEO FILM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.59 
(2-Isobutyl-2-methyl-1,3- 
dioxolan-4-yl)methanol 
(CAS No. 5660–53–7) (pro-
vided for in subheading 
2932.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 454. FRESCOLAT MGA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.60 
6-Isopropyl-9-methyl-1,4- 
dioxaspiro[4.5]decane-2- 
methanol (Menthone glyc-
eryl ketal) (CAS No. 
63187-91–7) (provided for 
in subheading 2932.99.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 455. FENPYROXIMATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—89 
‘‘ 
9902.05.61 
tert-Butyl (E)-α-(1,3-di-
methyl-5-phenoxypyrazol- 
4-ylmethyleneamino oxy)- 
p-toluate (Fenpyroximate 
(ISO)) (CAS No. 134098– 
61–6) (provided for in sub-
heading 2933.19.23) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 456. PYRACLONIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.62 
1-(3-Chloro-4,5,6,7-tetra- 
hydropyrazolo[1,5- 
a]pyridin-2-yl)-5-[meth-
yl(prop-2- 
ynyl)amino]pyrazole-4- 
carbonitrile (Pyraclonil) 
(CAS No. 158353–15–2) 
(provided for in subheading 
2933.19.23) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 457. PYRAFLUFEN-ETHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.63 
Ethyl 2-chloro-5-(4-chloro- 
5-difluoromethoxy-1-meth-
yl-1H-pyrazol-3-yl)-4- 
fluorophenoxyacetate 
(Pyraflufen-ethyl) (CAS. 
No 129630–19–9) (provided 
for in subheading 
2933.19.23) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 458. TOLFENPYRAD. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.64 
4-Chloro-3-ethyl-1-methyl- 
N-[4-(p-tolyloxy)benzyl] 
pyrazole-5-carboxamide 
(Tolfenpyrad) (CAS No. 
129558–76–5) (provided for 
in subheading 2933.19.23)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 459. PENFLUFEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—90 
‘‘ 
9902.05.65 
5-Fluoro-1,3-dimethyl-N-[2- 
(4-methylpentan-2- 
yl)phenyl]-1H-pyrazole-4- 
carboxamide (CAS No. 
494793–67–8) (provided for 
in subheading 2933.19.23)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 460. PYRAZOLE: AROMATIC PESTICIDE (FIPRONIL). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.66 
(RS)-5-Amino-1-[2,6- 
dichloro-4- 
(trifluoromethyl)phenyl]-4- 
(trifluoromethysulfinyl)- 
1H-pyrazole-3-carbonitrile 
(Fipronil) (CAS No. 
120068–37–3) (provided for 
in subheading 2933.19.23)
4.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 461. PYRACLOSTROBIN TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.67 
Methyl N-(2-[[1-(4- 
chlorophenyl)pyrazol-3- 
yl]oxymethyl]- phenyl)-(N- 
methoxy)carbamate 
(Pyraclostrobin) (CAS No. 
175013–18–0) (provided for 
in subheading 2933.19.23)
6.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 462. SEDAXANE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.68 
N-[2-(2- 
Cyclopropylcyclopropy-
l)phenyl]-3- 
(difluoromethyl)-1- 
methylpyrazole-4- 
carboxamide (Sedaxane) 
(CAS No. 874967–67–6) 
(provided for in subheading 
2933.19.23) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 463. SOLATENOL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—91 
‘‘ 
9902.05.69 
N-[9- 
(Dichloromethylidene)- 
1,2,3,4-tetra-hydro-1,4- 
methanonaphthalen-5-yl]- 
3-(difluoromethyl)-1-meth-
yl-1H-pyrazole-4- 
carboxamide 
(Benzovindiflupyr) (CAS 
No. 1072957–71–1) (pro-
vided for in subheading 
2933.19.23) .........................
4.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 464. FENPYRAZAMINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.70 
S-Allyl 5-amino-2-iso-
propyl-4-(2-methylphenyl)- 
3-oxo-2,3-dihydro-1H-pyr-
azole-1-carbothioate 
(Fenpyrazamine) (CAS No. 
473798–59–3) (provided for 
in subheading 2933.19.23)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 465. TECHNICAL TOLPYRALATE HERBICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.71 
1-[[1-ethyl-4-[3-(2- 
methoxyethoxy)-2-methyl- 
4-(methylsulfonyl)benzoyl]- 
1H-pyrazol-5-yl]oxy]ethyl 
methyl carbonate 
(Tolpyralate) (CAS No. 
1101132–67–5) (provided 
for in subheading 
2933.19.23) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 466. 3-(DIFLUOROMETHYL)-1-METHYL-N-(3’,(XEMIUM TECH). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.72 
3-(Difluoromethyl)-1-meth-
yl-N-(3’,4’,5’- 
trifluorobiphenyl-2- 
yl)pyrazole-4-carboxamide 
(Fluxapyroxad) (CAS No. 
907204–31–3) (provided for 
in subheading 2933.19.37)
5.7% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 467. IPRODIONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—92 
‘‘ 
9902.05.73 
3-(3,5-Dichlorophenyl)-N- 
isopropyl-2,4- 
dioxoimidazolidine-1- 
carboxamide (Iprodione) 
(CAS No. 36734–19–7) 
(provided for in subheading 
2933.21.00) .........................
2.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 468. TRIFLUMIZOLE TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.74 
(E)-4-Chloro-α,α,α- 
trifluoro-N-(1-imidazol-1- 
yl-2-propoxyethylidene)-o- 
toluidine (Triflumizole) 
(CAS No. 99387–89–0) 
(provided for in subheading 
2933.29.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 469. FENAMIDONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.75 
(S)-1-Anilino-4-methyl-2- 
methylthio-4- 
phenylimidazolin-5-one 
(Fenamidone) (CAS No. 
161326–34–7) (provided for 
in subheading 2933.29.35)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 470. TECHNICAL CYAZOFAMID FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.76 
4-Chloro-1- 
(dimethylaminosulfonyl)-5- 
(p-tolyl)imidazole-2- 
carbonitrile (Cyazofamid) 
(CAS No. 120116–88–3) 
(provided for in subheading 
2933.29.43) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 471. 1-METHYLHYDANTOIN-2-IMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.77 
Creatinine (2-amino-1- 
methyl-1,5-dihydro-4H- 
imidazol-4-one) (CAS No. 
60–27–5) (provided for in 
subheading 2933.29.90) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—93 
SEC. 472. HINDERED AMINE LIGHT STABILIZER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.78 
Bis(2,2,6,6-tetra-methyl-4- 
piperidyl) sebacate (CAS 
No. 52829–07–9) (provided 
for in subheading 
2933.39.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 473. FLUOPICOLIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.79 
2,6-Dichloro-N-[3-chloro-5- 
(trifluoromethyl)-2- 
pyridylmethyl]benzamide 
(Fluopicolide) (CAS No. 
239110–15–7) (provided for 
in subheading 2933.39.21)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 474. FLUOPYRAM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.80 
N-[2-[3-Chloro-5- 
(trifluoromethyl) pyridin-2- 
yl]ethyl]-2-(trifluoromethyl) 
benzamide (Fluopyram) 
(CAS No. 658066–35–4) 
(provided for in subheading 
2933.39.21) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 475. 2-CHLORO-N-(4’-CHLORO-BIPHENY (BOSCALID TECH) . 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.81 
2-Chloro-N-(4’-chloro- 
biphenyl-2-yl)-nicotinamide 
(Boscalid) (CAS No. 
188425–85–6) (provided for 
in subheading 2933.39.21)
5.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 476. TECHNICAL ISOFETAMID FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.82 
N-[1-(4-Isopropoxy-2- 
methylphenyl)-2-methyl-1- 
oxopropan-2-yl]-3- 
methylthiophene-2- 
carboxamide (Isofetamid) 
(CAS No. 875915–78–9) 
(provided for in subheading 
2933.39.21) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—94 
SEC. 477. TECHNICAL FLUAZINAM FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.83 
3-Chloro-N-[3-chloro-2,6- 
dinitro-4- 
(trifluoromethyl)phenyl]-5- 
(trifluoromethyl)-2- 
pyridinamine (Fluazinam) 
(CAS No. 79622–59–6) 
(provided for in subheading 
2933.39.21) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 478. TECHNICAL PYRIOFENONE FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.84 
(5-chloro-2-methoxy-4- 
methyl-3-pyridyl)(4,5,6- 
trimethoxy-o- 
tolyl)methanone 
(Pyriofenone) (CAS No. 
688046–61–9) (provided for 
in subheading 2933.39.21) 
and any formulations con-
taining such compound 
(provided for in subheading 
3808.92.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 479. PARAQUAT DICHLORIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.85 
o-Paraquat dichloride (CAS 
No. 1910–42–5) (provided 
for in subheading 
2933.39.23) .........................
3.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 480. IMAZETHAPYR. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.05.86 
5-Ethyl-2-[(RS)-4-isopropyl- 
4-methyl-5-oxo-2- 
imidazolin-2-yl]nicotinic 
acid (Imazethapyr) (CAS 
No. 81335–77–5) (provided 
for in subheading 
2933.39.25) .........................
2.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 481. FLURIDONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—98 
SEC. 496. PYRIDALYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.03 
2-(3-{2,6-Dichloro-4-[(3,3- 
dichloro-2-propen-1- 
yl)oxy]phenoxy}propoxy)-5- 
(trifluoromethyl)pyridine 
(Pyridalyl) (CAS No. 
179101–81–6) (provided for 
in subheading 2933.39.27)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 497. PYRIPROXYFEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.04 
2-{[1-(4-Phenoxyphenoxy)- 
2-propanyl]oxy}pyridine 
(Pyriproxyfen) (CAS No. 
95737–68–1)(provided for 
in subheading 2933.39.27)
3.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 498. BENZIMIDAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.05 
Methyl {(2S,3R)-1-[(2S)-2- 
{5-[(2R,5R)-1-{3,5-difluoro- 
4-[4-(4-fluorophenyl)-1- 
piperidinyl]phenyl}-5-(6- 
fluoro-2-{(2S)-1-[N-(me-
thoxycarbonyl)-O-methyl-L- 
threonyl]-2-pyrrolidinyl}- 
1H-benzimidazol-5-yl)- 2- 
pyrrolidinyl]-6-fluoro-1H- 
benzimidazol-2-yl}-1- 
pyrrolidinyl]-3-methoxy-1- 
oxo-2-butanyl}carbamate 
(Pibrentasvir) (CAS No. 
1353900–92–1) (provided 
for in subheading 
2933.39.41) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 499. RELEBACTAM (MK-7655). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.06 
(2S,5R)-7-Oxo-N-(piperidin- 
4-yl)-6-(sulfooxy)-1,6- 
diazabicyclo[3.2.1]octane-2- 
carboxamide (CAS 
No.1174018–99–5) (pro-
vided for in subheading 
2933.39.41) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—99 
SEC. 500. 2,3-DICHLORO-5-(TRIFLUOROMETHYL)PYRIDINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.07 
2,3-Dichloro-5- 
(trifluoromethyl)pyridine 
(CAS No. 69045–84–7) 
(provided for in subheading 
2933.39.61) .........................
2.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 501. 2-ACETYLNICOTINIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.08 
2-Acetylnicotinic acid (CAS 
No. 89942–59–6) (provided 
for in subheading 
2933.39.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 502. HINDERED AMINE LIGHT STABILIZER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.09 
Bis(2,2,6,6-tetra-methyl-1- 
octyloxy-4-piperidyl) seba-
cate (CAS No. 129757–67– 
1) (provided for in sub-
heading 2933.39.61) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 503. 5-METHYLMETHOXYPYRIDINE-2,3-DICAR. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.10 
5-Methylmethoxypyridine- 
2,3-dicarboxylic acid (CAS 
No. 143382–03–0) (pro-
vided for in subheading 
2933.39.61) .........................
3.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 504. 5-METHYLPYRIDINE-2,3-DICARBOXYLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.11 
Dimethyl 5- 
methylpyridine-2,3- 
dicarboxylate (CAS No. 
112110–16–4) (provided for 
in subheading 2933.39.61)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 505. 5-METHYLPYRIDINE-2,3-DICARBOXYLIC ACID (5-MPDC). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—100 
‘‘ 
9902.06.12 
5-Methylpyridine-2,3- 
dicarboxylic acid (CAS No. 
53636–65–0) (provided for 
in subheading 2933.39.61)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 506. 2,3-PYRIDINEDICARBOXYLIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.13 
2,3-Pyridinedicarboxylic 
acid (CAS No. 89–00–9) 
(provided for in subheading 
2933.39.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 507. N,N’-BIS(2,2,6,6-TETRAMETHYL-4- (UVINUL 4050). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.14 
N,N’-1,6- 
Hexanediylbis(2,2,6,6- 
tetra-methyl-4- 
piperidinecarboxamide 
(CAS No. 124172–53–8) 
(provided for in subheading 
2933.39.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 508. BIS(1,2,2,6,6-PENTAMETHYL-4-PI (TINUVIN 765). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.15 
Bis(1,2,2,6,6-pentamethyl- 
4-piperidyl)sebacate (CAS 
No. 41556–26–7) and 
methyl 1,2,2,6,6- 
pentamethyl-4-piperidyl 
sebacate (CAS No. 82919– 
37–7) (provided for in sub-
heading 2933.39.61) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 509. N,N’-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL)ISOPH. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.16 
N,N’-Bis(2,2,6,6-tetra- 
methyl-4- 
piperidinyl)isophthalamide 
(CAS No. 42774–15–2) 
(provided for in subheading 
2933.39.61). ........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 510. HINDERED AMINE LIGHT STABILIZER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—101 
‘‘ 
9902.06.17 
3-Dodecyl-1-(2,2,6,6-tetra- 
methyl-4-piperidinyl)-2,5- 
pyrrolidinedione (CAS No. 
79720–19–7) (provided for 
in subheading 2933.39.61)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 511. ACYLATED STERICALLY HINDERED LIGHT STABILIZER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.18 
1-(1-Acetyl-2,2,6,6-tetra- 
methyl-4-piperidinyl)-3- 
dodecyl-2,5- 
pyrrolidinedione (CAS No. 
106917–31–1) (provided for 
in subheading 2933.39.61)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 512. M-TMP INTERMEDIATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.19 
2-Methoxy-4- 
(trifluoromethyl)pyridine 
(CAS No. 219715–34–1) 
(provided for in subheading 
2933.39.61) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 513. 2-CYANOPYRIDINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.20 
2-Cyanopyridine (2- 
Pyridinecarbonitrile) (CAS 
No. 100–70–9) (provided 
for in subheading 
2933.39.91) .........................
2.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 514. N-BUTYL-TAD. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.21 
N-Butyl-2,2,6,6-tetra- 
methylpiperidin-4-amine 
(CAS No. 36177–92–1) 
(provided for in subheading 
2933.39.91) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 515. FOOD AND FEED PRESERVATIVE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—102 
‘‘ 
9902.06.22 
Ethoxyquin (1,2-dihydro-6- 
ethoxy-2,2,4- 
trimethylquinoline) (CAS 
No. 91–53–2) (provided for 
in subheading 2933.49.10)
1.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 516. QUINCLORAC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.23 
3,7-Dichloro-8- 
quinolinecarboxylic acid 
(Quinclorac) (CAS No. 
84087–01–4) (provided for 
in subheading 2933.49.30)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 517. CLOQUINTOCENT-MEXYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.24 
1-Methylhexyl [(5- 
chloroquinolin-8- 
yl)oxy]acetate 
(Cloquintocet-mexyl) (CAS 
No. 99607–70–2) (provided 
for in subheading 
2933.49.60) .........................
4.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 518. CLOQUINTOCET ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.25 
(5-Chloro-8- 
quinolyloxy)acetic acid 
(Cloquintocet) (CAS No. 
88349–88–6) (provided for 
in subheading 2933.49.60)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 519. QUINALDINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.26 
2-Methylquinoline 
(Quinaldine) (CAS No. 91– 
63–4) (provided for in sub-
heading 2933.49.70) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 520. BUTAFENACIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—103 
‘‘ 
9902.06.27 
(2-Methyl-1-oxo-1-prop-2- 
enoxypropan-2-yl) 2-chloro- 
5-[3-methyl-2,6-dioxo-4- 
(trifluoromethyl)pyrimidin- 
1-yl]benzoate (Butafenacil) 
(CAS No. 134605–64–4) 
(provided for in subheading 
2933.59.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 521. TERBACIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.28 
3-tert-Butyl-5-chloro-6- 
methyluracil (Terbacil) 
(CAS No. 5902–51–2) (pro-
vided for in subheading 
2933.59.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 522. BISPYRIBAC SODIUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.29 
Sodium 2,6-bis[(4,6- 
dimethoxypyrimidin-2- 
yl)oxy]benzoate 
(Bispyribac-sodium) (CAS 
No. 125401–92–5) (pro-
vided for in subheading 
2933.59.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 523. AZOXYSTROBIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.30 
Methyl (2E)-2-(2-{[6-(2- 
cyanophenoxy)pyrimidin-4- 
yl]oxy}phenyl)-3- 
methoxyacrylate 
(Azoxystrobin) (CAS No. 
131860–33–8) (provided for 
in subheading 2933.59.15)
6.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 524. CYPRODINIL TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.31 
4-Cyclopropyl-6- methyl-N- 
phenyl pyrimidin-2- amine 
(cyprodinil) (CAS No. 
121552–61–2) (provided for 
in subheading 2933.59.15)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—104 
SEC. 525. PYRIMETHANIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.32 
N-(4,6-Dimethylpyrimidin- 
2-yl)aniline (Pyrimethanil) 
(CAS No. 53112–28–0) 
(provided for in subheading 
2933.59.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 526. 6-BA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.33 
N-Benzyl-3H-purin-6- 
amine (Benzyladenine) 
(CAS No.1214–39–7) (pro-
vided for in subheading 
2933.59.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 527. 5-ETHYL-6-OCTYL[1,2,4]TRIAZOL(AMETOCTRADINE). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.34 
5-Ethyl-6- 
octyl[1,2,4]triazolo[1,5- 
a]pyrimidin-7-amine 
(Ametoctradin) (CAS No. 
865318–97–4) (provided for 
in subheading 2933.59.15)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 528. BROMACIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.35 
5-Bromo-3-sec-butyl-6- 
methyluracil (Bromacil) 
(CAS No. 314–40–9) (pro-
vided for in subheading 
2933.59.18) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 529. PIRIMIPHOS-METHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.36 
O-(2-Diethylamino-6- 
methylpyrimidin-4-yl) O,O- 
dimethyl phosphorothioate 
(Pirimiphos-methyl) (CAS 
No. 29232–93–7) (provided 
for in subheading 
2933.59.18) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—105 
SEC. 530. AMINOCYCLOPYRACHLOR. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.37 
6-Amino-5-chloro-2- 
cyclopropyl-pyrimidine-4- 
carboxylic acid 
(Aminocyclopyrachlor) 
(CAS No. 858956–08–8) 
(provided for in subheading 
2933.59.18) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 531. LETERMOVIR (MK-8228). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.38 
{(4S)-8-Fluoro-2-[4-(3- 
methoxyphenyl)-1- 
piperazinyl]-3-[2-methoxy- 
5-(trifluoromethyl)phenyl]- 
3,4-dihydro-4- 
quinazolinyl}acetic acid 
(CAS No. 917389–32–3) 
(provided for in subheading 
2933.59.36) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 532. BENZO[H]QUINAZOLIN-4(3H)-ONE DERIVATIVE (MK-7622). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.39 
3-[(1S,2S)-2-Hydro- 
xycyclohexyl]-6-[(6-methyl- 
3-pyridinyl)methyl]benzo- 
[h]quina-zolin-4(3H)-one 
(CAS No.1227923–29–6) 
(provided for in subheading 
2933.59.53) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 533. PYRIFLUQUINAZON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.40 
1-Acetyl-1,2,3,4-tetra- 
hydro-3-[(3- 
pyridylmethyl)amino]-6- 
[1,2,2,2-tetra-fluoro-1- 
(trifluoromethyl) ethyl] 
quinazolin-2-one 
(Pyrifluquinazon) (CAS No. 
337458–27–2) (provided for 
in subheading 2933.59.70)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 534. DEDS. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—111 
‘‘ 
9902.06.66 
(4Z)-5-(4-Chlorophenyl)- 
2,2-dimethyl-4- (1H-1,2,4- 
triazol-1-yl)-4-hexen-3-ol 
(Uniconazole-P) (CAS No. 
83657–17–4) (provided for 
in subheading 2933.69.60)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 560. SPIROTETRAMAT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.67 
(5s,8s)-3-(2,5- 
Dimethylphenyl)-8- 
methoxy-2-oxo-1- 
azaspiro[4.5]dec-3-en-4-yl 
ethyl carbonate 
(Spirotetra-mat) (CAS No. 
203313–25–1) (provided for 
in subheading 2933.79.08)
3.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 561. DORAVIRINE (MK-1439). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.68 
3-Chloro-5-({1-[(4-methyl-5- 
oxo-4,5-dihydro-1H-1,2,4- 
triazol-3-yl)methyl]-2-oxo- 
4-(trifluoromethyl)-1,2- 
dihydro-3- 
pyridinyl}oxy)benzonitrile 
(Doravirine INN) (CAS No. 
1338225–97–0) (provided 
for in subheading 
2933.79.08) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 562. GRILBOND IL-6. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.69 
N,N’-(Methylenedi-p-phen-
ylene)bis[hexahydro-2-oxo- 
1H-azepine-1-carboxamide] 
(CAS No. 54112–23–1) 
(provided for in subheading 
2933.79.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 563. MYCLOBUTANIL TECHNICAL FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—112 
‘‘ 
9902.06.70 
2-(4-Chlo-ro-phenyl)-2-(1H- 
1,2,4-triazol-1-yl-meth-
yl)hexa-nenitrile (myclo- 
bu-tanil) (CAS No. 88671– 
89–0) (provided for in sub-
heading 2933.99.06) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 564. FENBUCONAZOLE FUNGICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.71 
4-(4-Chlorophenyl)-2- 
phenyl-2-(1H-1,2,4-triazol- 
1-ylmethyl)butanenitrile 
(Fenbuconazole) (CAS No. 
114369–43–6) (provided for 
in subheading 2933.99.06)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 565. FENAZAQUIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.72 
4-{2-[4-(2-Methyl-2-pro- 
panyl)phe-nyl]eth- 
oxy}quin-azo-line (Fenaza- 
quin) (CAS No. 120928– 
09–8) (provided for in sub-
heading 2933.99.17) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 566. TECHNICAL CYCLANILIPROLE INSECTICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.73 
3-Bromo-N-[2-bromo-4- 
chloro-6-[[(1-cyclo- 
propylethyl)amino]car- 
bonyl]phenyl]-1-(3-chloro-2- 
pyridinyl)-1H-pyra-zole-5- 
carb-xamide (Cyc-lanili- 
prole) (CAS No. 1031756– 
98–5) (provided for in sub-
heading 2933.99.17) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 567. PYRIDABEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.74 
2-tert-Butyl-5-(4-tert-butyl- 
benzylthio)-4- chloro- 
pyridazin-3(2H)-one 
(Pyridaben) (CAS No. 
96489–71–3) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—113 
SEC. 568. TRIADIMEFON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.75 
1-(4-Chloro-phenoxy)-3,3- 
dimethyl-1-(1H-1,2,4- 
triazol-1-yl)-2-butanone 
(Tri-adimefon) (CAS No. 
43121–43–3) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 569. PYRAZIFLUMID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.76 
N-(3′,4′-Di-fluorobiphenyl- 
2-yl)-3-(tri-fluoro-meth-
yl)pyrazine-2-carbo-xamide 
(Pyrazi-flumid) (CAS No. 
942515–63–1) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 570. CYPROCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.77 
[α-(4-Chloro-phenyl)-α-(1- 
cyclopropylethyl)-1H-1- 
1,2,4-tri-azole-1-ethanol 
(Cypro-conazole) (CAS No. 
94361–06–5) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 571. TEBUCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.78 
(RS)-1-p-Chloro-phenyl-4,4- 
dimethyl-3-(1H-1,2,4- 
triazol-1-yl-methyl)pentan- 
3-ol (Tebucona-zole) (CAS 
No. 107534–96–3) (pro-
vided for in subheading 
2933.99.22) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 572. HETERO W/NITOR: PESTICIDES: OTHER (TRITICONAZOLE). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—114 
‘‘ 
9902.06.79 
E-5-(4-Chlorobenzylidene)- 
2,2-dimethyl-1-(1H-1,2,4- 
triazol-1-ylmethyl)cyclo- 
pentanol (Triticona-zole) 
(CAS No. 131983–72–7) 
(provided for in subheading 
2933.99.22) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 573. METCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.80 
5-[(4-Chloro- 
phenyl)methyl]-2,2-di-
methyl-1-(1,2,4-triazol-1-yl- 
methyl)cyclo-pentan-1-ol 
(Met-conazole) (CAS No. 
125116–23–6) (provided for 
in subheading 2933.99.22)
1.6% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 574. PROTHIOCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.81 
2-[(2RS)-2-(1-Chloro- 
cyclopropyl)-3-(2- 
chlorophenyl)-2-hydro- 
xypropyl]-2H-1,2,4-triazole- 
3(4H)-thione (Pro- 
thioconazole) (CAS No. 
178928–70–6)(provided for 
in subheading 2933.99.22)
5.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 575. PACLOBUTRAZOL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.82 
(2RS,3RS)-1-(4-Chloro- 
phenyl)-4,4-dimethyl-2- 
(1H-1,2,4-triazol-1- 
yl)pentan-3-ol (Paclo- 
butrazol) (CAS No. 76738– 
62–0) (provided for in sub-
heading 2933.99.22) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 576. CARBENDAZIM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.83 
Methyl N-(1H-benz- 
imidazol-2-yl)carba-mate 
(Carbenda-zim) (CAS No. 
10605–21–7) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—115 
SEC. 577. FLUTRIAFOL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.84 
1-(2-Fluorophenyl)-1-(4- 
fluorophenyl)-2-(1H-1,2,4- 
triazol-1-yl)ethanol 
(Flutriafol) (CAS No. 
76674–21–0) (provided for 
in subheading 2933.99.22)
0.2% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 578. IPCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.85 
(1R,2S,5R)-2-(4- 
Chlorobenzyl)-5-isopropyl- 
1-(1H-1,2,4-triazol-1- 
ylmethyl)cyclopentanol 
(Ipconazole) (CAS No. 
125225–28–7) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 579. TETRACONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.86 
1-[2-(2,4-Dichloro-phenyl)- 
3-(1,1,2,2-tetra- 
fluoroethoxy)- propyl]-1H- 
1,2,4-triazole (Tetra- 
conazole) (CAS No. 
112281–77–3) (provided for 
in subheading 2933.99.22)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 580. CARFENTRAZONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.87 
Ethyl 2-chloro-3-{2-chloro- 
5-[4-(difluoromethyl)-3- 
methyl-5-oxo-4,5-dihydro- 
1H-1,2,4-triazol-1-yl]-4- 
fluorophenyl}propanoate 
(Carfentrazone-ethyl) (CAS 
No. 128639–02–1) (pro-
vided for in subheading 
2933.99.22) and formula-
tions thereof (provided for 
in subheading 3808.93.15)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 581. ECONEA TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—116 
‘‘ 
9902.06.88 
4-Bromo-2-(4- 
chlorophenyl)-5- 
(trifluoromethyl)-1H- 
pyrrole-3-carbonitrile 
(Tralopyril) (CAS No. 
122454–29–9) (provided for 
in subheading 2933.99.22). 
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 582. UV ABSORBER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.89 
2-(2H-Benzotriazol-2-yl)- 
4,6-di-tert-pentylphenol 
(CAS No. 25973–55–1) 
(provided for in subheading 
2933.99.79) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 583. UV ABSORBER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.90 
2-(2H-Benzotriazol-2-yl)- 
4,6-bis(1-methyl-1- 
phenylethyl)phenol (CAS 
No. 70321–86–7) (provided 
for in subheading 
2933.99.79) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 584. DIANIL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.91 
2,5-Dichloro-3,6-bis[(9- 
ethylcarbazol-3- 
yl)amino]cyclohexa-2,5- 
diene-1,4-dione (Dianil) 
(CAS No. 80546–37–8) 
(provided for in subheading 
2933.99.79) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 585. NORBLOC 7966. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.92 
2-[3-(2H-Benzotriazol-2-yl)- 
4-hydroxyphenyl]ethyl 
methacrylate (CAS No. 
96478–09–0) (provided for 
in subheading 2933.99.79)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 586. HYDRO. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—117 
‘‘ 
9902.06.93 
2-Phenylbenzimidazole-5- 
sulfonic acid (Ensulizole) 
(CAS No. 27503–81–7 ) 
(provided for in subheading 
2933.99.79) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 587. AMINO ETHYL CARBAZOLE (AEC). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.94 
9-Ethyl-9H-carbazol-3- 
amine (amino ethyl carba-
zole) (CAS No. 132–32–1) 
(provided for in subheading 
2933.99.82) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 588. 1,3 DIAMINO ISOINDOLINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.95 
1H-Isoindole-1,3(2H)- 
diimine (1,3 diamino 
isoindoline) (CAS No. 
3468–11–9) (provided for in 
subheading 2933.99.82) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 589. POLYAZIRIDINE (PZ-33). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.96 
3-{[3-(1- 
Aziridinyl)propanoyl]oxy}- 
2-({[3-(1- 
aziridiny-
l)propanoyl]oxy}methyl)-2- 
(hydroxymethyl)propyl 3- 
(1-aziridinyl)propanoate 
(CAS No. 57116–45–7) 
(provided for in subheading 
2933.99.97) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 590. 1,2,4-TRIAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.97 
1H-[1,2,4]Triazole (1,2,4- 
Triazole) (CAS No. 288– 
88–0) (provided for in sub-
heading 2933.99.97) ...........
2.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 591. 3-AMINO-5-MERCAPTO-1,2,4-. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—118 
‘‘ 
9902.06.98 
5-Amino-1,2-dihydro-3H- 
1,2,4-triazole-3-thione 
(CAS No.16691–43–3) (pro-
vided for in subheading 
2933.99.97) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 592. HEXYTHIAZOX. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.99 
(4RS,5RS)-5-(4- 
chlorophenyl)-N-cyclohexyl- 
4-methyl-2-oxo-1,3- 
thiazolidine-3-carboxamide 
(Hexythiazox) (CAS No. 
78587–05–0) (provided for 
in subheading 2934.10.10)
1.8% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 593. THIACLOPRID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.01 
3-[(6-Chloro-3- 
pyridinyl)methyl]-1,3- 
thiazolidin-2- 
ylidenecyanamide 
(Thiacloprid) (CAS No. 
111988–49–9) (provided for 
in subheading 2934.10.10)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 594. RUZASVIR (MK-8408). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.02 
Methyl {(2S)-1-[(2S)-2-{5- 
[(6S)-6-(2-cyclopropyl-1,3- 
thiazol-5-yl)-1-fluoro-3-{2- 
[(2S)-1-{(2S)-2-[(methoxy-
carbonyl)amino]-3- 
methylbutanoyl}-2- 
pyrrolidinyl]-1H-imidazol- 
5-yl}indolo[1,2- 
c][1,3]benzoxazin-10-yl]- 
1H-imidazol-2-yl}-1- 
pyrrolidinyl]-3-methyl-1- 
oxo-2-butanyl}carbamate 
(Ruzasvir) (CAS No. 
1613081–64–3) (provided 
for in subheading 
2934.10.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 595. ISAVUCONAZONIUM SULFATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—119 
‘‘ 
9902.07.03 
(2-{[(1-{1- [(2R,3R)-3-[4-(4- 
Cyanophenyl)-1,3-thiazol-2- 
yl] -2-(2,5-difluorophenyl)- 
2-hydroxybutyl] -1H-1,2,4- 
triazol-4-ium-4- yl}ethoxy) 
carbonyl] (methyl)amino}- 
3-pyridinyl)methyl N- 
methylglycinate hydrogen 
sulfate (Isavuconazonium 
Sulfate) (CAS No. 946075– 
13–4) (provided for in 
subnheading 2934.10.10) ...
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 596. 2-(1,3-THIAZOL-5-YL)-2H-3,1-BENZOXAZINE DERIVATIVE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.04 
4-[(2-bromo-5- 
chlorophenyl)methyl]-7- 
chloro-2-(2-cyclopropyl-1,3- 
thiazol-5-yl)-5-fluoro-2H- 
3,1-benzoxazine (CAS No. 
1855942–64–1) (provided 
for in subheading 
2934.10.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 597. 3,6-DIMETHYL-6H-BENZO-OXAZINO[3,4-A]INDOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.05 
6-(2-Cyclopropylthiazol-5- 
yl)-1-fluoro-3,10-bis(4,4,5,5- 
tetra-methyl-1,3,2- 
dioxaborolan-2-yl)-6H- 
benzo[5,6][1,3]oxazino[3,4- 
a]indole (CAS No. 
1620545–76–7) (provided 
for in subheading 
2934.10.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 598. CLOTHIANIDIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.06 
(E)-1-(2-Chloro-1,3-thiazol- 
5-ylmethyl)-3-methyl-2- 
nitro-guani-dine 
(Clothianidin) (CAS No. 
210880–92–5) (provided for 
in subheading 2934.10.90)
6.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 599. THIAMETHOXAM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—120 
‘‘ 
9902.07.07 
Thiamethoxam (3-(2- 
chloro-5- 
thiazolylmethyl)tetra- 
hydro-5-methyl-N-nitro- 
1,3,5-oxadiazin-4-imine) 
(CAS No. 153719–23–4) 
(provided for in subheading 
2934.10.90) .........................
2.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 600. ETHABOXAM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.08 
N-[Cyano(2- 
thienyl)methyl]-4-ethyl-2- 
(ethylamino)-1,3-thiazole-5- 
carboxamide (Ethaboxam) 
(CAS No. 162650–77–3) 
(provided for in subheading 
2934.10.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 601. VULKACIT MERKAPTO/MG-C. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.09 
2-Mercaptobenzothiazole 
(benzothiazole-2-thiol) 
(CAS No. 149–30–4) (pro-
vided for in subheading 
2934.20.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 602. 2BBA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.10 
2-(1,3-Benzothiazol-2- 
ylsulfanyl)succinic acid 
(CAS No. 95154–01–1) 
(provided for in subheading 
2934.20.40) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 603. 2-AMINO 4-METHYL BENZOTHIAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.11 
4-Methylbenzothiazol-2- 
ylamine (CAS No. 1477– 
42–5) (provided for in sub-
heading 2934.20.80) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 604. VULKACIT ZM-W. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—121 
‘‘ 
9902.07.12 
Zinc bis(1,3-benzothiazole- 
2-thiolate) (CAS No. 155– 
04–4) (provided for in sub-
heading 2934.20.80) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 605. OXADIAZON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.13 
3-[2,4-Dichloro-5-(1- 
methylethoxy)phenyl]-5- 
(1,1-dimethylethyl)-1,3,4- 
oxadiazol-2(3H)-one 
(Oxadiazon) (CAS No. 
19666–30–9) (provided for 
in subheading 2934.99.11)
1.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 606. DIFENOCONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.14 
1-({2-[2-Chloro-4-(4- 
chlorophenoxy)phenyl]-4- 
methyl-1,3-dioxolan-2- 
yl}methyl)-1H-1,2,4-triazole 
(Difenoconazole) (CAS No. 
119446–68–3) (provided for 
in subheading 2934.99.12)
4.6% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 607. FLUDIOXINIL TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.15 
4-(2,2-Difluoro-1,3- 
benzodioxol-4-yl)-1H- 
pyrrole-3-carbonitrile 
(Fludioxonil (ISO)) (CAS 
No. 131341–86–1) (pro-
vided for in subheading 
2934.99.12) .........................
5.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 608. PROPICONAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.16 
1-[[2-(2,4-Dichlorophenyl)- 
4-propyl-1,3-dioxolan-2-yl]- 
methyl]-1H-1,2,4-triazole 
(Propiconazole) (CAS No. 
60207–90–1) (provided for 
in subheading 2934.99.12)
4.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 609. CARBOXIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—122 
‘‘ 
9902.07.17 
2-Methyl-N-phenyl-5,6- 
dihydro-1,4-oxathiine-3- 
carboxamide (Carboxin) 
(CAS No. 5234–68–4) (pro-
vided for in subheading 
2934.99.12) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 610. 1,2-BENZISOTHIAZOLIN-3(2H)-ONE,2-BUTYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.18 
2-Butyl-1,2-benzothiazol- 
3(2H)-one (CAS No. 4299– 
07–4) (provided for in sub-
heading 2934.99.12) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 611. 4-[3-(4-CHLOROPHENYL)-3-(3,4-DIMETHOXYPH). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.19 
(2E)-3-(4-Chlorophenyl)-3- 
(3,4-dimethoxyphenyl)-1-(4- 
morpholinyl)-2-propen-1- 
one (CAS No. 110488–70– 
5) (provided for in sub-
heading 2934.99.12) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 612. OXATHIAPIPROLIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.20 
1-(4-{4-[5-(2,6- 
Difluorophenyl)-4,5- 
dihydro-1,2-oxazol-3-yl]- 
1,3-thiazol-2-yl}-1- 
piperidinyl)-2-[5-methyl-3- 
(trifluoromethyl)-1H- 
pyrazol-1-yl]ethanone 
(Oxathiapiprolin) (CAS No. 
1003318–67–9) (provided 
for in subheading 
2934.99.12) .........................
3.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 613. FLUOXASTROBIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—123 
‘‘ 
9902.07.21 
(E)-{2-[6-(2- 
Chlorophenoxy)-5- 
fluoropyrimidin-4- 
yloxy]phenyl}(5,6-dihydro- 
1,4,2-dioxazin-3-yl)-N- 
methoxymethanimine 
(Fluoxastrobin) (CAS No. 
361377–29–9) (provided for 
in subheading 2934.99.12)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 614. ISOXAFLUTOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.22 
(5-Cyclopropyl-1,2-oxazol-4- 
yl)(α,α,α-trifluoro-2-mesyl- 
p-tolyl)methanone 
(Isoxaflutole) (CAS No. 
141112–29–0) (provided for 
in subheading 2934.99.15)
5.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 615. BENTAZON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.23 
3-Isopropyl-1H-2,1,3- 
benzothiadiazin-4(3H)-one- 
2,2-dioxide, sodium salt 
(Bentazon, sodium salt) 
(CAS No. 50723–80–3) 
(provided for in subheading 
2934.99.15) .........................
4.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 616. THIDIAZURON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.24 
1-Phenyl-3-(1,2,3- 
thiadiazol-5-yl)urea 
(Thidiazuron) (CAS No. 
51707–55–2) (provided for 
in subheading 2934.99.15)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 617. HETEROCYCLIC:OTHER: HERBICIDES: TOPRAMEZONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.25 
[3-(4,5-Dihydro-1,2-oxazol- 
3-yl)-4-mesyl-o-tolyl](5-hy-
droxy-1-methylpyrazol-4- 
yl)methanone 
(Topramezone) (CAS No. 
210631–68–8) (provided for 
in subheading 2934.99.15)
4.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—124 
SEC. 618. PINOXADEN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.26 
8-(2,6-Diethyl-4- 
methylphenyl)-1,2,4,5- 
tetra-hydro-7-oxo-7H- 
pyrazolo[1,2- 
d][1,4,5]oxadiazepin-9-yl- 
2,2-dimethylpropanoate 
(Pinoxaden) (CAS No. 
243973–20–8) (provided for 
in subheading 2934.99.15)
5.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 619. ISOXABEN TECHNICAL HERBICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.27 
2,6-Dimethoxy-N-[3-(3- 
methyl-3-pentanyl)-1,2- 
oxazol-5-yl]benzamide 
(isoxaben) (CAS No. 
82558–50–7) (provided for 
in subheading 2934.99.15)
3.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 620. CLOMAZONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.28 
2-(2-Chlorobenzyl)-4,4-di-
methyl-1,2-oxazolidin-3-one 
(Clomazone) (CAS No. 
81777–89–1) (provided for 
in subheading 2934.99.15) 
and any formulations con-
taining such compound 
(provided for in subheading 
3808.93.15) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 621. FLUTHIACETMETHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.29 
Methyl[[2-chloro-4-fluoro-5[ 
(tetra-hydro-3-oxo-1H, 3H- 
[1,3,4] thiadiazolo[3,4-a] 
pyridazin-1- 
ylidene)amino]phenyl]thio] 
acetate (Fluthiacet-methyl 
technical)(CAS No. 
117337–19–6) (provided for 
in subheading 2934.99.15)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 622. FLUMIOXAZIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—125 
‘‘ 
9902.07.30 
2-[7-Fluoro-3-oxo-4-(2- 
propyn-1-yl)-3,4-dihydro- 
2H-1,4-benzoxazin-6-yl]- 
4,5,6,7-tetra-hydro-1H- 
isoindole-1,3(2H)-dione 
(Flumioxazin) (CAS No. 
103361–09–7) (provided for 
in subheading 2934.99.15)
6.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 623. BUPROFEZIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.31 
(2Z)-3-Isopropyl-2-[(2-meth-
yl-2-propanyl)imino]-5- 
phenyl-1,3,5-thiadiazinan- 
4-one (Buprofezin) (CAS 
No. 69327–76–0 or 
953030–84–7) (provided for 
in subheading 2934.99.16)
1.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 624. FLUPYRADIFURONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.32 
4-{[(6-Chloro-3- 
pyridinyl)methyl](2,2- 
difluoroethyl)amino}-2(5H)- 
furanone (Flupyradifurone) 
(CAS No. 951659–40–8) 
(provided for in subheading 
2934.99.16) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 625. FLURALANER (AH252723). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.33 
4-[5-(3,5-Dichlorophenyl)-5- 
(trifluoromethyl)-4,5- 
dihydro-1,2-oxazol-3-yl]-2- 
methyl-N-{2-oxo-2-[(2,2,2- 
trifluoroethy-
l)amino]ethyl}benzamide 
(Fluralaner) (CAS No. 
864731–61–3) (provided in 
subheading 2934.99.16) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 626. OBPA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.34 
10,10’-Oxybis(10H- 
phenoxarsinine) (CAS No. 
58–36–6) (provided for in 
subheading 2934.99.18) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—126 
SEC. 627. ETOXAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.35 
2-(2,6-Difluorophenyl)-4-[2- 
ethoxy-4-(2-methyl-2- 
propanyl)phenyl]-4,5- 
dihydro-1,3-oxazole 
(Etoxazole) (CAS No. 
153233–91–1) (provided for 
in subheadling 2934.99.18) 
4.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 628. AGRICULTURAL CHEMICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.36 
3-Phenyl-5-(2-thienyl)- 
1,2,4-oxadiazole 
(Tioxazafen) (CAS No. 
330459–31–9) (provided for 
in subheading 2934.99.18)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 629. CRISABOROLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.37 
4-[(1-Hydroxy-1,3-dihydro- 
2,1-benzoxaborol-5- 
yl)oxy]benzonitrile 
(Crisaborole) (CAS No. 
906673–24–3) (provided for 
in subheading 2934.99.30)
6.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 630. SAROLANER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.38 
1-{5′-[(5S)-5-(3,5-Dichloro- 
4-fluorophenyl)-4,5- 
dihydro-5-(trifluoromethyl)- 
1,2-oxazol-3-yl]-1H,3′H- 
spiro[azetidine-3,1′- 
[2]benzofuran]-1-yl}-2- 
mesylethanone (Sarolaner) 
(CAS No. 1398609–39–6) 
(provided for in subheading 
2934.99.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 631. ELBASVIR (MK-8742). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—127 
‘‘ 
9902.07.39 
Methyl {(2S)-1-[(2S)-2-{4- 
[(6S)-3-{2-[(2S)-1-{(2S)-2- 
[(methoxycarbonyl)amino]- 
3-methylbutanoyl}-2- 
pyrrolidinyl]-1H-imidazol- 
4-yl}-6-phenylindolo[1,2- 
c][1,3]benzoxazin-10-yl]- 
1H-imidazol-2-yl}-1-pyrrol 
idinyl]-3-methyl-1-oxo-2- 
butanyl}carbamate 
(Elbasvir) (CAS No. 
1370468–36–2) (provided 
for in subheading 
2934.99.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 632. UPRIFOSBUVIR (MK-3682). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.40 
Propan-2-yl (2R)-2-{((R)- 
({(2R,3R,4R,5R)-4-chloro-5- 
(2,4-dioxo-3, 4- 
dihydropyrimidin-1(2H)- 
yl)-3-hydroxy-4- 
methyloxolan-2-yl} 
methox-
y)(phenoxy)phosphoryl) 
amino}propanoate 
(Uprifosbuvir) (CAS 
No.1496551–77–9) (pro-
vided for in subheading 
2934.99.30 or 2934.99.39) ..
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 633. SUVOREXANT (MK-4305). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.41 
[(7R)-4-(5-Chloro-1,3- 
benzoxazol-2-yl)-7-methyl- 
1,4-diazepan-1-yl][5-meth-
yl-2-(2H-1,2,3-triazol-2- 
yl)phenyl]methanone 
(Suvorexant) (CAS No. 
1030377–33–3) (provided 
for in subheading 
2934.99.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 634. ERTUGLIFLOZIN L-PYROGLUTAMIC ACID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—128 
‘‘ 
9902.07.42 
(2S)-5-Oxopyrrolidine-2- 
carboxylic acid- 
(1S,2S,3S,4R,5S)-5-[4- 
chloro-3-(4- 
ethoxybenzyl)phenyl]-1- 
(hydroxymethyl)-6,8- 
dioxabicyclo[3.2.1]octane- 
2,3,4-triol (1:1) 
(Ertugliflozin L- 
pyroglutamic acid) (CAS 
No. 1210344–83–4) (pro-
vided for in subheading 
2934.99.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 635. ISOXADIFEN-ETHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.43 
Ethyl 5,5-diphenyl-4H-1,2- 
oxazole-3-carboxylate 
(Isoxadifen-ethyl) (CAS No. 
163520–33–0) (provided for 
in subheading 2934.99.39)
4.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 636. NA-11. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.44 
Sodium 2-2’-methylene bis- 
(4,6-di-tert-butyl 
phenyl)phosphate (CAS 
No. 85209–91–2) (provided 
for in subheading 
2934.99.39) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 637. UV ABSORBER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.45 
2,2-(1,4-Phenylene)bis((4H- 
3,1-benzoxazine-4-one) 
(CAS No. 18600–59–4) 
(provided for in subheading 
2934.99.39) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 638. 2H-3,1-BENZOXAZINE-2,4(1H)-DIONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.46 
2H-3,1-Benzoxazine- 
2,4(1H)-dione (CAS No. 
118–48–9) (provided for in 
subheading 2934.99.44) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—129 
SEC. 639. PENTHIOPYRAD. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.47 
(RS)-N-[2-(1,3- 
Dimethylbutyl)-3-thienyl]- 
1-methyl-3- 
(trifluoromethyl)pyrazole-4- 
carboxamide 
(Penthiopyrad) (CAS No. 
183675–82–3) (provided for 
in subheading 2934.99.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 640. 2-AMINO-3-CYANO THIOPHENE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.48 
2-Amino-3-cyanothiophene 
(CAS No. 4651–82–5) (pro-
vided for in subheading 
2934.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 641. TEBUTHIURON TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.49 
1,3-Dimethyl-1-[5-(2-meth-
yl-2-propanyl)-1,3,4- 
thiadiazol-2-yl]urea 
(Tebuthiuron) (CAS No. 
34014–18–1) (provided for 
in subheading 2934.99.90)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 642. NEM SALT. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.50 
4-(4-Methylphenyl)-4- 
oxobutanoic acid - 4- 
ethylmorpholine (2:1) (CAS 
No. 171054–89–0) (pro-
vided for in subheading 
2934.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 643. 3MTM FLUORINERTTM AND PERFORMANCE FLUID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.51 
C1-C3 Perfluoroalkyl 
perfluoromorpholine (CAS 
No. 382–28–5) (provided 
for in subheading 
2934.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—130 
SEC. 644. ETRIDIAZOLE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.52 
5-Ethoxy-3- 
(trichloromethyl)-1,2,4- 
thiadiazole (Etridiazole) 
(CAS No. 2593–15–9) (pro-
vided for in subheading 
2934.99.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 645. PYROXASULFONE TECHNICAL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.53 
3-({[5-(Difluoromethoxy)-1- 
methyl-3-(trifluoromethyl)- 
1H-pyrazol-4- 
yl]methyl}sulfonyl)-5,5-di-
methyl-4,5-dihydro-1,2- 
oxazole (Pyroxasulfone) 
(CAS No. 447399–55–5) 
(provided for in subheading 
2934.99.90) .........................
3.5% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 646. ISATOIC ANHYDRIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.54 
2H-3,1-Benzoxazine- 
2,4(1H)-dione (Isatoic an-
hydride) (CAS No. 118–48– 
9) (provided for in sub-
heading 2934.99.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 647. GRAZOPREVIR (MK-5172). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.55 
(1R,18R,20R,24S,27S)-N- 
{(1R,2S)-1- 
[(cyclopropylsulfony-
l)carbamoyl]-2- 
vinylcyclopropyl}-7- 
methoxy-24-(2-methyl-2- 
propanyl)-22,25-dioxo-2,21- 
dioxa-4,11,23,26-tetra- 
azapentacyclo [24.2.1.03,12 
.05,10 .018,20 ] nonacosa- 
3,5,7,9,11-pentaene-27- 
carboxamide (Grazoprevir) 
(CAS No. 1350514–68–9) 
(provided in subheading 
2935.90.48) .........................
4.1% 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—131 
SEC. 648. CYPROSULFAMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.56 
N-{[4- 
(Cyclopropylcarbamoy-
l)phenyl]sulfonyl}-2- 
methoxybenzamide 
(Cyprosulfamide) (CAS No. 
221667–31–8) (provided for 
in subheading 2935.90.75)
5.0% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 649. TRIASULFURON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.57 
2-(2-Chloroethoxy)-N-[(4- 
methoxy-6-methyl-1,3,5- 
triazin-2-yl) carbamoyl] 
benzenesulfonamide 
(Triasulfuron) (CAS No. 
82097–50–5) (provided for 
in subheading 2935.90.75)
0.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 650. TRIFLOXYSULFURON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.58 
Sodium 4,6-dimethoxy-2- 
[({[3-(2,2,2-tri- 
fluoroethoxy)pyridin-2- 
yl]sulfonyl}carba- 
moyl)imino]-2H-pyrim-idin- 
1-ide (Tri-floxy-sulfuron-so-
dium) (CAS No. 199119– 
58–9) (provided for in sub-
heading 2935.90.75) ...........
4.6% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 651. PARA-TOLUEN SULPHONYL HYDRAZIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.59 
Toluene-4-sul- 
fonohydrazide (CAS No. 
1576–35–8) (provided for in 
subheading 2935.90.75) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 652. SULFENTRAZONE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—132 
‘‘ 
9902.07.60 
N-{2,4-Dichloro-5- [4- 
(difluoromethyl)-3-methyl- 
5-oxo-4,5-dihydro-1H-1,2,4- 
triazol-1-yl] 
pheny-
l}methanesulfonamide 
(Sulfentrazone) (CAS No. 
122836–35–5) (provided for 
in subheading 2935.90.75)
5.4% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 653. SULFOMETURON-METHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.61 
Methyl 2-{[(4,6-dimethyl-2- 
pyrimidinyl) carbamoyl] 
sulfamoyl}benzoate 
(Sulfometuron-methyl) 
(CAS No. 74222–97–2) 
(provided for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 654. BENSULFURON METHYL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.62 
Methyl 2-[[[[[(4, 6- 
dimethoxypyrimidin-2- 
yl)amino] car-
bonyl]amino]sulfony] meth-
yl] benzoate (Bensulfuron- 
methyl) (CAS No. 83055– 
99–6) (provided for in sub-
heading 2935.90.75) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 655. TOSYL-4-CPP. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.63 
4-Chloro-7-(4- 
methylphenylsulfonyl)-7H- 
pyrrolo [2, 3-d] pyrimidine 
(CAS No. 479633–63–1) 
(provided for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 656. ASULAM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—133 
‘‘ 
9902.07.64 
Sodium [(4-aminophenyl) 
sulfony-
l](methoxycarbonyl)azanide 
(Asulam sodium salt) (CAS 
No. 2302–17–2) (provided 
for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 657. FLUCARBAZONE-SODIUM. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.65 
Sodium [(3-methoxy-4- 
methyl-5-oxo-4, 5-dihydro- 
1H-1,2,4-triazol-1-yl) car-
bonyl]{[2- 
(trifluoromethox-
y)phenyl]sulfonyl}azanide 
(Flucarbazone-sodium) 
(CAS No. 181274–17–9) 
(provided for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 658. PYROXSULAM HERBICIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.66 
N-(5,7-dimethoxy 
[1,2,4]triazolo [1,5- 
a]pyrimidin-2-yl)-2- 
methoxy-4- 
(trifluoromethyl)-3- 
pyridinesulfonamide 
(Pyroxsulam) (CAS No. 
422556–08–9) (provided for 
in subheading 2935.90.75)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 659. METHYL 2-(AMINOSULFONYL) BENZOATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.06.67 
Methyl 2- 
sulfamoylbenzoate (CAS 
No. 57683–71–3) (provided 
for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 660. METHYL 3-SULFAMOYLTHIOPHENE-2-CARBOXYLATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—134 
‘‘ 
9902.07.68 
Methyl 3-sulfamoyl-2- 
thiophenecarboxylate (CAS 
No. 59337–93–8) (provided 
for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 661. 3-(ETHYLSULFONYL)-2-PYRIDINESULFONAMIDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.69 
3-(Ethylsulfonyl)-2- 
pyridinesulfonamide (CAS 
No. 117671–01–9) (pro-
vided for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 662. CARBAMIC ACID, N-[[3-[(DIMETHYL...]-, PHENYL ESTER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.70 
Phenyl ((3- 
((dimethylamino)carbonyl)- 
2-pyridinyl)sulfonyl) carba-
mate (CAS No. 112006– 
94–7) (provided for in sub-
heading 2935.90.75) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 663. IMAZOSULFURON. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.71 
2-Chloro-N-[(4,6- 
dimethoxy-2- 
pyrimidiny-
l)carbamoyl]imidazo [1,2- 
a]pyridine-3-sulfonamide 
(Imazosulfuron) (CAS No. 
122548–33–8) (provided for 
in subheading 2935.90.75)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 664. 5-FLUOROPICOLINAMIDE DERIVATIVE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.72 
N-{3-[(2R)-2-amino-1- 
(methylsulfamoyl)propan- 
2-yl]-4-fluorophenyl}-5- 
fluoropyridine-2- 
carboxamide (CAS No. 
1877329–50–4) (Provided 
for in subheading 
2935.90.75) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—136 
SEC. 669. D-MANNOSE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.77 
(3S,4S,5S,6R)-6- 
(Hydroxymethyl)oxane- 
2,3,4,5-tetrol (D-Mannose) 
(CAS No. 3458–28–4) (pro-
vided for in subheading 
2940.00.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 670. TREHALOSE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.78 
Trehalose (α-D- 
Glucopyranosyl α-D-gluco-
pyranoside dihydrate) 
(CAS No. 6138–23–4) (pro-
vided in subheading 
2940.00.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 671. IRON SODIUM EDDHA. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.79 
Iron sodium ethylene- 
diaminedihydroxyphenylac-
etic acid (sodium [[α,α’- 
(ethyl-enediimino)bis[2- 
hydro-xyben-zene-1- 
acetato]](4-)]ferrate(1-)) 
(CAS No. 16455–61–1) 
(provided for in subheading 
2942.00.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 672. CHLOROPHYLLIN. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.80 
Chlorophyllin-copper com-
plex (CAS No. 11006–34–1) 
(provided for in subheading 
2942.00.50). ........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 673. BLACK CARROT COLOR CONCENTRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.81 
Black carrot color con-
centrate (provided for in 
subheading 3203.00.80) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—137 
SEC. 674. PURPLE SWEET POTATO COLOR CONCENTRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.82 
Purple sweet potato color 
concentrate (provided for 
in subheading 3203.00.80)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 675. RED CABBAGE COLOR CONCENTRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.83 
Red cabbage color con-
centrate (provided for in 
subheading 3203.00.80) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 676. RED RADISH COLOR CONCENTRATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.84 
Red radish color con-
centrate (provided for in 
subheading 3203.00.80) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 677. DISPERSE BLUE 56. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.85 
Disperse Blue 56 (1,5- 
Diamino-2-bromo-4,8- 
dihydroxy-9,10- 
anthraquinone) (CAS No. 
68134–65–6) (provided for 
in 3204.11.10) .....................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 678. DISPERSE BLUE 284. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.86 
Disperse Blue 284 (({4-[(E)- 
(3,5-Dinitro-2- 
thienyl)diazenyl] 
phenyl}imino)di-2,1- 
ethanediyl diacetate) (CAS 
No. 42783–06–2) (provided 
for in 3204.11.10) ...............
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 679. DISPERSE BLUE 73. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—138 
‘‘ 
9902.07.87 
1,5-Diamino-4,8-dihydroxy- 
2-(4-hydroxyphenyl)-9,10- 
anthraquinone (Disperse 
blue 73) (CAS No. 12222– 
78–5) (provided for in sub-
heading 3204.11.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 680. MIXTURE OF DISPERSE BLUE 60 M, DISPERSE BLUE 60 ME. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.88 
Mixtures of 4,11-diamino- 
2-(3-methoxypropyl)-1H- 
Naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone (Dis-
perse Blue 60 M) (CAS No. 
12217–80–0) and 4,11- 
Diamino-2-[3-(2- 
methoxyethoxy)propyl]-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone (Dis-
perse Blue 60 ME) (CAS 
No. 65059–45–2) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 681. MIX OF DISPERSE BLUE 77, 56, 60M, 60ME, 77. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.89 
Mixtures of 1-anilino-4,5- 
dihydroxy-8-nitro-9,10- 
anthraquinone (Disperse 
blue 77) (CAS No. 20241– 
76–3); 1,5-diamino-2- 
bromo-4,8-dihydroxy-9,10- 
anthraquinone (Disperse 
blue 56) (CAS No. 68134– 
65–6); 4,11-diamino-2-(3- 
methoxypropyl)-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone (Dis-
perse blue 60 M) (CAS No. 
12217–80–0); and 4,11- 
diamino-2-[3-(2- 
methoxyethoxy)propyl]-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone (Dis-
perse blue 60 ME) (CAS 
No. 65059–45–2) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 682. MIXTURE OF DISPERSE YELLOW 64, 211, 42, AND 54. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—139 
‘‘ 
9902.07.90 
Mixtures of 2-(4-Bromo-3- 
hydroxy-2-quinolinyl)-1H- 
indene-1,3(2H)-dione (Dis-
perse yellow 64) (CAS No. 
10319–14–9); 5-[(E)-(4- 
Chloro-2- 
nitrophenyl)diazenyl]-1- 
ethyl-6-hydroxy-4-methyl- 
2-oxo-1,2-dihydro-3- 
pyridinecarbonitrile (Dis-
perse yellow 211) (CAS No. 
70528–90–4); 4-Anilino-3- 
nitro-N- 
phenylbenzenesulfonamide 
(Disperse yellow 42) (CAS 
No. 5124–25–4); and 2-(3- 
Hydroxy-2-quinolinyl)-1H- 
indene-1,3(2H)-dione (Dis-
perse yellow 54) (CAS No. 
7576–65–0) (provided for in 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 683. DISPERSE YELLOW 218. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.91 
Disperse Yellow 218 (CAS 
No. 75199–13–2) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 684. MIXTURE OF DISPERSE YELLOW 163, ETC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—140 
‘‘ 
9902.07.92 
Mixtures of Disperse Yel-
low 163 (3,3’-({4-[(2,6- 
Dichloro-4- nitrophenyl) 
diazenyl]phenyl}imino) 
dipropanenitrile) (CAS No. 
67923–43–7); Solvent Yel-
low 163 (1,8- 
Bis(phenylthio)anthracene- 
9,10-dione) (CAS No. 
13676–91–0); Disperse 
Blue 56 (1,5-Diamino-2- 
bromo-4,8-dihydroxy-9,10- 
anthraquinone) (CAS No. 
68134–65–6); Disperse 
Blue 77 (1-Anilino-4,5- 
dihydroxy-8-nitro-9,10- 
anthraquinone) (CAS No. 
20241–76–3); Disperse Red 
1042A (5-[2-(2-Cyano-4- 
nitrophenyl)diazenyl]-2-[[2- 
(2- 
hydroxyethox-
y)ethyl]amino]-4-methyl-6- 
(phenylamino)-3- 
pyridinecarbonitrile) (CAS 
No. 149988–44–3); Dis-
perse Red 1042B (5-[(2- 
cyano-4- 
nitrophenyl)diazenyl]-6-[[2- 
(2- 
hydroxyethox-
y)ethyl]amino]-4-methyl-2- 
(phenylamino)-3-pyridine 
carbonitrile) (CAS No. 
137428–29–6); Disperse 
Blue 60 M (4,11-Diamino- 
2-(3-methoxypropyl)-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone (CAS 
No. 12217-80-0); and Dis-
perse Blue 60 ME (4,11- 
Diamino-2-[3-(2- 
methoxyethoxy)propyl]-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 65059–45–2) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 685. MIXTURE OF DISPERSE ORANGE T9601, ETC. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—141 
‘‘ 
9902.07.93 
Mixtures of Disperse Or-
ange 288 (3-(Benzyl {4- [(4- 
nitrophenyl) diazenyl] 
pheny-
l}amino)propanenitrile) 
(CAS No. 96662–24–7); 
Disperse Blue 291:1 N-{2- 
[(E)-(2-Bromo-4, 6- 
dinitrophenyl)diazenyl]-5- 
(diallylamino)-4- 
methoxyphenyl}acetamide) 
(CAS No. 51868–46–3); 
and Disperse Violet 93:1 
(N-{2-[(E)-(2-Bromo-4, 6- 
dinitrophenyl)diazenyl]-5- 
(diethylamino) 
phenyl}acetamide) (CAS 
No. 52697–38–8) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 686. MIXTURE OF SOLVENT YELLOW 163, ETC. (BLACK HLA-S). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—142 
‘‘ 
9902.07.94 
Mixtures of Solvent Yellow 
163 (8-Bis(phenylsulfanyl)- 
9,10-anthraquinone) (CAS 
No. 13676–91–0); Disperse 
Blue 56 (1,5-Diamino-2- 
bromo-4,8-dihydroxy-9,10- 
anthraquinone) (CAS No. 
68134–65–6); Disperse Red 
167:1 ({3-(acetylamino)-4- 
[(2-chloro-4- 
nitrophenyl)azo] 
phenyl}imino)diethane-2, 1- 
diyl diacetate) (CAS No. 
1533-78-4); Disperse Or-
ange 29 (4-({2-Methoxy-4- 
[(4-nitrophenyl) diazenyl] 
phenyl}diazenyl)phenol) 
(CAS No. 19800–42–1); 
Disperse Red 1042A (5-[2- 
(2-Cyano-4-nitrophenyl) 
diazenyl]-2-[[2-(2- 
hydroxyethoxy)ethyl] 
amino] -4-methyl-6- 
(phenylamino)-3- 
pyridinecarbonitrile) (CAS 
No. 149988–44–3); Dis-
perse Red 1042B (5-[(2- 
cyano-4-nitrophenyl) 
diazenyl]-6-[[2-(2- 
hydroxyethoxy) 
ethyl]amino]-4-methyl-2- 
(phenylamino) -3-pyridine 
carbonitrile) (CAS No. 
137428–29–6); Disperse 
Blue 60 M (4,11-diamino-2- 
(3-methoxypropyl)-1H- 
naphtho[2, 3-f]isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 12217–80–0); and Dis-
perse Blue 60 ME (4, 11- 
Diamino-2-[3-(2- 
methoxyethoxy)propyl]-1H- 
naphtho [2, 3-f]isoindole-1, 
3,5,10(2H)-tetrone) (CAS 
No. 65059–45–2) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 687. MIX OF DISPERSE BLUE ANT (BR), ETC (DX BLK XF-2). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—143 
‘‘ 
9902.07.95 
Mixtures of Disperse Blue 
ANT (Br) (N-[5- 
(acetylamino)-4-[2-(2- 
bromo-4, 6- 
dinitrophenyl)diazenyl]-2- 
methoxyphenyl]-N-(2- 
methoxy-2-oxoethyl)-gly-
cine, methyl ester) (CAS 
No. 88938-51-6); Disperse 
Green GNA (N-[5- 
(acetylamino)-2-methoxy-4- 
[2-(5-nitro-2, 1- 
benzisothiazol-3-yl) 
diazenyl]phenyl]-N-(2- 
methoxy-2-oxoethyl)-gly-
cine, methyl ester) (CAS 
No. 1235882–84–4); Dis-
perse Yellow FC60954 (4- 
[2-(5-cyano-1, 6-dihydro-2- 
hydroxy-1,4-dimethyl-6- 
oxo-3-pyridinyl)diazenyl]- 
benzoic acid, 2- 
phenoxyethyl ester) (CAS 
No. 88938–37–8); Disperse 
Red DYNS 2246 (N-[4-[2- 
(2-cyano-4- 
nitropheny-
l)diazenyl]phenyl]-N- 
(phenylmethyl)-B-alanine, 
2-oxopropyl ester) (CAS 
No. 1021394–33–1); and 
Disperse Yellow DYLA 
1306 (1,2-dihydro-6-hy-
droxy-1, 4-dimethyl-5-[2-[2- 
nitro-4- 
(phenylmethox-
y)phenyl]diazenyl]-2-oxo-3- 
pyridinecarbonitrile) (CAS 
No. 1613451–37–8) (pro-
vided for in 3204.11.35) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 688. MIXTURE OF DISPERSE BLUE 77 AND DISPERSE BLUE 60 
M. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.96 
Mixtures of Disperse Blue 
77 (1-Anilino-4,5- 
dihydroxy-8-nitro-9,10- 
anthraquinone) (CAS No. 
20241-76-3) and Disperse 
Blue 60 M (4,11-Diamino- 
2-(3-methoxypropyl)-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 12217–80–0) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—144 
SEC. 689. DISPERSE YELLOW 184:1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.97 
Disperse Yellow 232 (3-(5- 
Chloro-2-benzoxazolyl)-7- 
(diethylamino)-2H-1- 
benzopyran-2-one) (CAS 
No. 35773–43–4) (provided 
for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 690. MIX OF DISPERSE BLUE ANT (BR), ETC. (DX NAVY XF-2). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.07.98 
Mixtures of Disperse Blue 
ANT (Br) (N-[5- 
(acetylamino)-4-[2-(2- 
bromo-4,6- 
dinitrophenyl)diazenyl]-2- 
methoxyphenyl]-N-(2- 
methoxy-2-oxoethyl)-gly-
cine, methyl ester) (CAS 
No. 88938–51–6); Disperse 
Green GNA (N-[5- 
(acetylamino)-2-methoxy-4- 
[2-(5-nitro-2,1- 
benzisothiazol-3- 
yl)diazenyl]phenyl]-N-(2- 
methoxy-2-oxoethyl)-gly-
cine, methyl ester) (CAS 
No. 1235882–84–4); Dis-
perse Yellow FC60954 (4- 
[2-(5-cyano-1,6-dihydro-2- 
hydroxy-1,4-dimethyl-6- 
oxo-3-pyridinyl)diazenyl]- 
benzoic acid, 2- 
phenoxyethyl ester) (CAS 
No. 88938–37–8); and Dis-
perse Red DYNS 2246 (N- 
[4-[2-(2-cyano-4- 
nitropheny-
l)diazenyl]phenyl]-N- 
(phenylmethyl)-B-alanine, 
2-oxopropyl ester ) (CAS 
No. 1021394–33–1) (pro-
vided for in 3204.11.35) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 691. DISPERSE ORANGE FC84508. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—145 
‘‘ 
9902.07.99 
Disperse Orange FC84508 
(Cyano[3-[(6-methoxy-2- 
benzothiazolyl)amino]-1H- 
isoindol-1-ylidene]acetic 
acid, pentyl ester) (CAS 
No. 173285–74–0), (pro-
vided for in 3204.11.35) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 692. MIXT OF DISPERSE BLUE 60 M, ETC (DX TURQUOISE XF). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.01 
Mixtures of Disperse Blue 
60 M (4,11-Diamino-2-(3- 
methoxypropyl)-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 12217–80–0); Disperse 
Blue 60 ME (4,11-Diamino- 
2-[3-(2- 
methoxyethoxy)propyl]-1H- 
naphtho[2,3-f]isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 65059–45–2); and Dis-
perse Blue 1771 (8E)-8-{[2- 
(Dibutylamino)-4-phenyl- 
1,3-thiazol-5-yl]imino}-2-(3- 
heptanyl)-7-methyl-5-oxo- 
5,8- 
dihydro[1,2,4]triazolo[1,5- 
a]pyridine-6-carbonitrile 
(CAS No. 169324–83–8) 
(provided for in 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 693. DISPERSE YELLOW 71. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.02 
Disperse Yellow 71 (9(or 
10)-Methoxy-7H- 
benzimidazo[2,1- 
a]benz[de]isoquinolin-7- 
one) (CAS No. 68296–59–3) 
(provided for in 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 694. MIX OF DISP BLUE 77, ETC (DX BLACK AM-SLR CONC). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—146 
‘‘ 
9902.08.03 
Mixtures of Disperse Blue 
77 (1-Anilino-4,5- 
dihydroxy-8-nitro-9,10- 
anthraquinone) (CAS No. 
20241–76–3); Disperse Red 
1042A (5-[2-(2-Cyano-4- 
nitrophenyl)diazenyl]-2-[[2- 
(2- 
hydroxyethox-
y)ethyl]amino]-4-methyl-6- 
(phenylamino)-3- 
pyridinecarbonitrile) (CAS 
No. 149988–44–3); Dis-
perse Red 1042B (5-[(2- 
cyano-4- 
nitrophenyl)diazenyl]-6-[[2- 
(2- 
hydroxyethox-
y)ethyl]amino]-4-methyl-2- 
(phenylamino)-3-pyridine 
carbonitrile) (CAS No. 
137428–29–6); and Dis-
perse Orange FC84508 
(Cyano[3-[(6-methoxy-2- 
benzothiazolyl)amino]-1H- 
isoindol-1-ylidene]acetic 
acid, pentyl ester) (CAS 
No. 173285–74–0) (pro-
vided for in 3204.11.35) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 695. MIX OF DISPERSE YELLOW 163, ETC. (DX BLACK HLA-E). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—147 
‘‘ 
9902.08.04 
Mixtures of Disperse Yel-
low 163 (3, 3’-({4-[(2, 6- 
dichloro-4-nitrophenyl) 
diazenyl]phenyl}imino) 
dipropanenitrile) (CAS No. 
67923–43–7); Disperse Red 
167:1 ({3-(acetylamino)-4- 
[(2-chloro-4- nitrophenyl) 
azo]phenyl}imino)diethane- 
2,1-diyl diacetate) (CAS 
No. 1533–78–4); Disperse 
red 60 (1-amino-4-hydroxy- 
2-phenoxy-9, 10- 
anthracenedione) (CAS No. 
17418–58–5); Disperse 
Blue 77 (1-anilino-4, 5- 
dihydroxy-8-nitro-9, 10- 
anthraquinone) (CAS No. 
20241–76–3); Disperse 
Blue 56 (1,5-diamino-2- 
bromo-4, 8-dihydroxy-9,10- 
anthraquinone) (CAS No. 
68134–65–6); Disperse 
Blue 214 E (4, 8-diamino- 
2-(4-ethoxyphenyl)-1, 5- 
dihydroxy-9,10- 
anthraquinone)(CAS No. 
15114–15–5); and Disperse 
Blue 214 EE (4,8-diamino- 
2-[4-(2- 
ethoxyethoxy)phenyl]-1, 5- 
dihydroxy-9,10- 
anthraquinone) (CAS No. 
23119–35–9) (provided for 
in subheading 3204.11.35)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 696. MIX OF DISPERSE RED 356, 367, & H111030. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—148 
‘‘ 
9902.08.05 
Mixtures of Disperse Red 
356 (3-phenyl-7-(4- 
propoxyphenyl )furo[2,3- 
f][1]benzofuran-2, 6-dione) 
(CAS No. 79694–17–0); 
Disperse Red 367 ([4-(2,6- 
dihydro-2,6-dioxo-7- 
phenylbenzo [1,2-b:4,5-b’] 
difuran-3-yl)phenoxy]-ace-
tic acid , 2-ethoxyethyl 
ester) (CAS No. 126877– 
05–2); and Disperse Red 
H1111030 ([4-[2, 6-dihydro- 
2,6-dioxo-7-(4- 
propoxyphenyl) benzo[1, 2- 
b:4,5-b’]difuran-3- 
yl]phenoxy]-acetic acid, 2- 
ethoxyethyl ester) (CAS 
No. 126877–06–3) (pro-
vided for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 697. MIX OF DISPERSE RED 1042A & DISPERSE RED 1042B. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.06 
Mixtures of Disperse Red 
1042A (5-[2-(2-cyano-4- 
nitrophenyl) diazenyl]-2- 
[[2-(2-hydroxyethoxy) 
ethyl]amino]-4-methyl-6- 
(phenylamino)-3-pyridine 
carbonitrile) (CAS No. 
149988–44–3) and Dis-
perse Red 1042B (5-[(2- 
cyano-4- 
nitrophenyl)diazenyl]-6- 
[[2-(2- 
hydroxyethox-
y)ethyl]amino]-4-methyl-2- 
(phenylamino)-3-pyridine 
carbonitrile) (CAS No. 
137428–29–6)(provided for 
in subheading 3204.11.35)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 698. MIX OF DISP BLUE 77, 60 M, & DISP YELLOW 71. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—149 
‘‘ 
9902.08.07 
Mixtures of Disperse Blue 
77 (1-Anilino-4, 5- 
dihydroxy-8-nitro-9, 10- 
anthraquinone) (CAS No. 
20241–76–3); Disperse 
Blue 60 M (4,11-Diamino- 
2-(3-methoxypropyl)- 1H- 
naphtho[2,3-f] isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 12217–80–0); and Dis-
perse Yellow 71 (9 (or 10)- 
Methoxy-7H- 
benzimidazo[2,1- 
a]benz[de]isoquinolin-7- 
one) (CAS No. 68296–59–3) 
(provided for in subheading 
3204.11.35) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 699. DISPERSE BLUE 60. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.08 
Disperse Blue 60 (4, 11- 
diamino-2-(3- 
methoxypropyl)-1H- 
naphtho[2,3-f] isoindole- 
1,3,5,10(2H)-tetrone) (CAS 
No. 12217–80–0) (provided 
for in subheading 
3204.11.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 700. DISPERSE BLUE 77. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.09 
Disperse Blue 77 (1- 
anilino-4,5-dihydroxy-8- 
nitro-9,10-anthraquinone) 
(CAS No. 20241–76–3) 
(provided for in subheading 
3204.11.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 701. DISPERSE BLUE 79:1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.10 
Disperse blue 79:1 ({5- 
Acetamido-4-[(2-bromo-4,6- 
dinitrophenyl)diazenyl]-2- 
methoxyphenyl}imino)di- 
2,1-ethanediyl diacetate 
(CAS No. 3618–72–2) (pro-
vided for in subheading 
3204.11.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—150 
SEC. 702. DISPERSE RED E-FB. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.11 
Disperse Red 60 (1-amino- 
4-hydroxy-2-phenoxy- 9,10- 
anthracenedione) (CAS No. 
17418–58–5) (provided for 
in subheading 3204.11.50)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 703. DISPERSE YELLOW 64. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.12 
Disperse Yellow 64 (2-(4- 
bromo-3-hydroxy-2-quino-
linyl)-1H-indene-1,3(2H)- 
dione) (CAS No. 10319–14– 
9) (provided for in 
3204.11.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 704. MIX OF DISPERSE BLUE 73 A & DISPERSE BLUE 73 P. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.13 
Mixtures of Disperse Blue 
73 A (1,5-diamino-4,8- 
dihydroxy(4- 
methoxyphenyl)-9,10- 
anthracenedione) (CAS No. 
31288–44–5) and Disperse 
Blue 73 P (1,5-diamino-4,8- 
dihydroxy(4- 
hydroxyphenyl)-9,10- 
anthracenedione) (CAS No. 
31529–83–6) (provided for 
in subheading 3204.11.50)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 705. ACID RED 92 (PHLOXINE DISODIUM SALT). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.14 
Acid Red 92 (disodium 
2,3,4,5-tetra-chloro-6- 
(2,4,5,7-tetra-bromo-6- 
oxido-3-oxo-3H-xanthen-9- 
yl)benzoate) (Phloxine B) 
(CAS No. 18472–87–2) 
(provided for in subheading 
3204.12.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 706. SOLVENT BLUE 182. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—151 
‘‘ 
9902.08.15 
Acid Blue 182 (Disodium 1- 
amino-9,10-dioxo-4-({4-[(2- 
oxopropyl)amino]-2- 
sulfonatophenyl}amino)- 
9,10-dihydro-2- 
anthracenesulfonate)) 
(CAS No. 72152–54–6) 
(provided for in subheading 
3204.12.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 707. ACID BLACK 194. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.16 
Acid Black 194 (CAS No. 
61931–02–0) (provided for 
in subheading 3204.12.20)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 708. ACID RED 52. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.17 
Acid Red 52 (sodium 4- 
[3,6-bis(diethylamino)-9- 
xantheniumyl]-1,3- 
benzenedisulfonate) (CAS 
No. 3520–42–1) (provided 
for in subheading 
3204.12.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 709. ACID DYE FOR PIGMENT RED 144. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.18 
(4E)-4-[(2,5- 
Dichlorophenyl)hydrazono]- 
3-oxo-3,4-dihydro-2- 
naphthalenecarboxylic acid 
(Acid dye for Pigment Red 
144) (CAS No. 51867–77–7) 
(provided for in subheading 
3204.12.45) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 710. SANODAL DEEP BLACK HBL. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—152 
‘‘ 
9902.08.19 
Tetrasodium [7-amino-3- 
[(3-chloro-2-hydroxy-5- 
nitrophenyl)azo]-4-hydroxy 
-2-naphthalenesulfonato(3- 
)][6-amino-4- hydroxy-3-[(2- 
hydroxy-5-nitro-3- 
sulfophenyl)azo]-2- 
naphthalenesulfonato(4-)]- 
chromate(4-) (Sanodal 
Deep Black HBL) (CAS No. 
184719–87–7) (provided for 
in subheading 3204.12.45)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 711. ACID RED 182. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.20 
Acid Red 182 (sodium [4- 
(hydroxy-κO)-3- {[2-(hy-
droxy-κO)-1- naphthyl] 
diazeny-
l}benzenesulfonamidato(2- 
)] [4-hydroxy-3-{[2-(hy-
droxy-κO)-1-naphthyl] 
diazeny-
l}benzenesulfonamidato (2- 
)]cobaltate(1-)) (CAS No. 
58302–43–5) (provided for 
in subheading 3204.12.45)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 712. ACID ORANGE 67. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.21 
Sodium 4-({3-[(E)-(2-meth-
yl-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)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 713. ACID BLUE 324. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.22 
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 sub-
heading 3204.12.45) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—153 
SEC. 714. ACID BLUE 171. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.23 
Acid Blue 171 (Sodium [6- 
(amino-κN)-5-[2-[2- (hy-
droxy-κO)-4-nitrophenyl] 
diazenyl-κN1]-N-methyl-2- 
naphthalenesulfonamidato 
(2-)] [6-(amino-κN)-5-[2-[2- 
(hydroxy-κO)-4- 
nitrophenyl] diazenyl-κN1]- 
2-naphthalenesulfonato (3- 
)]-Cobaltate(2-) (1:2) (1:2)) 
(CAS No. 75314–27– 
1)(provided for in sub-
heading 3204.12.45) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 715. MIXTURE OF ACID BLACK 220A AND ACID BLACK 220 B. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.24 
Mixtures of Acid Black 220 
A (Chromate(2-), [3-hy-
droxy-4-[(2-hydroxy-1- 
naphthalenyl)azo]-7-nitro- 
1-naphthalenesulfonato(3- 
)][1-(2-hydroxy-5- 
nitrophenyl)azo]-2- 
naphthalenolato(2-)]-, lith-
ium 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-hy-
droxy-5-nitrophenyl)azo]-1- 
naphthaleny-
l]acetamidato(2-)]-, lithium 
sodium) (CAS No. 85828– 
75–7) (provided for in 
3204.12.45) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 716. ACID RED 87 (EOSINE DISODIUM SALT). 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.25 
Acid Red 87 (eosine diso-
dium salt) (disodium 2- 
(2,4,5,7-tetra-bromo-6- 
oxido-3-oxoxanthen-9- 
yl)benzoate) (CAS No. 
17372–87–1) (provided for 
in subheading 3204.12.50)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—154 
SEC. 717. ACID DYES; ACID BLUE 9. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.26 
Acid Brilliant Blue FCF 
FOOD Blue No. 1 (Acid 
Blue 9) (disodium 2-({4- 
[ethyl(3- 
sulfonatobenzy-
l)amino]phenyl}{4-[ethyl(3- 
sulfonatobenzy-
l)iminio]cyclohexa-2,5-dien- 
1- 
yliden-
e}methyl)benzenesulfonate) 
(CAS No. 3844–45–9) (pro-
vided for in subheading 
3204.12.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 718. ACID BLUE 80. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.27 
Acid Blue 80 (disodium 
3,3’-[(9,10-dioxo-9,10- 
dihydroanthracene-1,4- 
diyl)diimino]bis(2,4,6- 
trimethylbenzenesulfonate) 
(CAS No. 4474–24–2) (pro-
vided for in subheading 
3204.12.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 719. ACID YELLOW 23. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.28 
Trisodium 5-oxo-1-(4- 
sulfonatophenyl)-4-[(E)-(4- 
sulfonatophenyl)diazenyl]- 
2,5-dihydro-1H-pyrazole-3- 
carboxylate (Acid Yellow 
23) (CAS No. 1934–21–0) 
(provided for in subheading 
3204.12.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 720. BASIC YELLOW 40 DYE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—155 
‘‘ 
9902.08.29 
Basic Yellow 40 (2- [7- 
(diethylamino) -2-oxo-2H- 
chromen-3-yl] -1,3-di-
methyl-1H-3 ,1- 
benzimidazol-3-ium chlo-
ride) (CAS No. 29556–33– 
0) (provided for in sub-
heading 3204.13.10) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 721. METHYL VIOLET DYE LIQUID. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.30 
[4-[[4- 
(Dimethylamino)phenyl] 
[4-(methylamino)phenyl] 
methylene]cyclohexa-2, 5- 
dien-1-ylidene] 
dimethylammonium ace-
tate (CAS No. 84434–47–9) 
(provided for in subheading 
3204.13.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 722. BASIC RED 1:1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.31 
Basic Red 1:1 (3,6- 
bis(ethylamino)-9- [2-(me-
thoxycarbonyl)phenyl]-2, 7- 
dimethylxanthenium chlo-
ride) (CAS No. 3068–39–1) 
(provided for in subheading 
3204.13.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 723. BASIC GREEN 1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.32 
Basic Green 1 ((4-(4- 
(diethylamino) 
benzhydrylene)cyclohexa-2, 
5-dien-1-ylidene) 
diethylammonium hydro-
gen sulphate) (CAS No. 
633–03–4) (provided for in 
subheading 3204.13.80) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 724. RHODAMINE BLUE SHADE DYE LIQUID CAS 64381–99–3. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—156 
‘‘ 
9902.08.33 
9-(2-Carboxyphenyl)-6- 
(diethylamino) -N, N- 
diethyl-3H-xanthen-3- 
iminium acetate (Rhoda-
mine Blue Shade dye liq-
uid) (CAS No. 64381–99–3) 
(provided for in subheading 
3204.13.80) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 725. BASIC VIOLET 11:1 RHODAMINE DYE POWDER. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.34 
Basic Violet 11:1 (Bis{6- 
(diethylamino)-N, N- 
diethyl-9- [2-(methoxycar-
bonyl) phenyl] -3H- 
xanthen-3-iminium} tetra- 
chlorozincate(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 ...
’’. 
SEC. 726. DIRECT BLUE 71. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.35 
Direct Blue 71 (tetra-so-
dium 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) (pro-
vided for in subheading 
3204.14.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 727. DIRECT BLUE 279. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.36 
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 sub-
heading 3204.14.50) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 728. DIRECT VIOLET 51. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—157 
‘‘ 
9902.08.37 
Disodium 7-anilino-3-[(E)- 
{4-[(E)-(2,4-dimethyl-6- 
sulfo-natophenyl)diazenyl]- 
2-methoxy-5-methyl- 
phenyl}diazenyl]-4-hy-
droxy-2-naph-thalene- 
sulfonate (direct violet 51) 
(CAS No. 5489–77–0) (pro-
vided for in subheading 
3204.14.50) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 729. DIRECT VIOLET 9 CRUDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.38 
Disodium 7-anilino-4-hy-
droxy-3-({2-meth-oxy-5- 
methyl-4-[(4-sulfonato- 
phenyl)diaz- 
enyl]phenyl}diazenyl)-2- 
naph-thalene-sulfonate (Di-
rect violet 9) (CAS No. 
6227–14–1) (provided for in 
subheading 3204.14.50) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 730. INDIGO, VAT BLUE 1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.39 
Vat blue 1 (synthetic in-
digo) (2-(1,3-dihydro-3-oxo- 
2H-indazol-2-ylidene)-1,2- 
dihydro-3H-indol-3-one) 
(CAS No. 482–89–3) (pro-
vided for in subheading 
3204.15.10) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 731. PIGMENT ORANGE 43/VAT ORANGE 7. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.40 
Pigment Orange 43/Vat 
Orange 7 (bis-benzimidazo 
[2,1- b:2’,1’-i]benzo[lmn] 
[3,8]phenanthro-line- 8, 17- 
dione) (CAS No. 4424–06– 
0) (provided for in sub-
heading 3204.15.20) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 732. VAT RED 15. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—158 
‘‘ 
9902.08.41 
Vat Red 15 (bis-benzimi- 
dazo[2, 1-b:1’,2’-j]benzo 
[lmn][3,8] phenanthro-line- 
6,9-dione) (CAS No. 4216– 
02–8) (provided for in sub-
heading 3204.15.30) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 733. VAT BLUE 66. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.42 
Vat blue 66 (9,10-Anthra-
cene-dione, 1,1’-[(6-phenyl- 
1,3,5-triazine-2,4-diyl)dii- 
mino]bis(3″-acetyl-4-amino- 
)) (CAS No. 32220–82–9) 
(provided for in subheading 
3204.15.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 734. VAT BLUE 19. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.43 
Vat Blue 19 (Anthra[9,1,2- 
cde]benzo[rst]pentaphene- 
5,10-dione, bromo deriva-
tives) (CAS No. 1328–18–3) 
(provided for in subheading 
3204.15.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 735. REDUCED VAT BLUE 43. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.44 
Reduced Vat Blue 43 (CAS 
No. 85737–02–6) (provided 
for in subheading 
3204.15.40) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 736. VAT BLUE 1, REDUCED. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.45 
Reduced Vat Blue 1 ([2,2’- 
Bi-1H-indole]- 3,3’-diol, po-
tassium sodium salt) (CAS 
No. 207692–02–2) (pro-
vided for in subheading 
3204.15.40) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 737. ISOVIOLANTHRONE - VAT VIOLET 10. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—159 
‘‘ 
9902.08.46 
Isoviolanthrone (C.I. Vat 
Violet 10) (CAS No. 128– 
64–3) (provided for in sub-
heading 3204.15.80) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 738. VAT BLUE 4. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.47 
Vat Blue 4 (6,15-dihydro- 
5,9, 14,18- 
anthrazinetetrone) (CAS 
No. 81–77–6) (provided for 
in subheading 3204.15.80)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 739. REACTIVE BLUE 19. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.48 
Reactive Blue 19 (Diso-
dium 1-amino-9, 10-dioxo- 
4- [(3-{[2- 
(sulfonatoox-
y)ethyl]sulfonyl}phenyl) 
amino]-9 ,10-dihydro-2- 
anthracenesulfonate) (CAS 
No. 2580–78–1) (provided 
for in subheading 
3204.16.20) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 740. REACTIVE RED 195. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.49 
Reactive Red 195 
(Pentasodium 2-{(E)- [8-({4- 
chloro-6-[(3- {[2- 
(sulfonatooxy) 
ethyl]sulfonyl}phenyl) 
amino]- 1,3,5-triazin-2- 
yl}amino)-1-hydroxy-3 ,6- 
disulfonato-2-naphthyl] 
diazenyl}-1,5- 
naphthalenedisulfonate) 
(CAS No. 93050–79–4) 
(provided for in subheading 
3204.16.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 741. MIXTURE OF REACTIVE BLUE 19 AND REACTIVE BLUE 187. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—160 
‘‘ 
9902.08.50 
Mixtures of Reactive Blue 
19 (1-Amino-9, 10-dihydro- 
9,10-dioxo-4- [[3-[[2- 
(sulfooxy)ethyl] 
sulfonyl]phenyl]amino]-2- 
anthracenesulfonic acid, 
sodium salt (1:2)) (CAS No. 
2580–78–1); Reactive Blue 
187 (1,1’-[(6,13-dichloro-4, 
11-disulfo-3,10- 
triphenodioxazinediy-
l)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). ........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 742. REACTIVE BLUE FC75311. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.51 
Reactive Blue FC75311 
(Sodium [2-[2-[[2-[3- [[4- 
fluoro-6-[phenyl[2-[[2- 
(sulfooxy)ethyl] 
sulfonyl]ethyl]amino]-1, 
3,5-triazin-2-yl]amino]-2- 
(hydroxy-kO)-5- 
sulfophenyl] diazenyl-kN] 
phenylmethyl]diazenyl- 
kN]-4- sulfobenzoato(6-)- 
kO]-Cuprate(4-) (CAS 
No.156830–72–7) (provided 
for in subheading 
3204.16.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 743. REACTIVE YELLOW F00-0155. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.52 
Reactive Yellow F00-0155 
(1H-Xantheno[2,1,9-def] 
isoquinoline-5,9-disulfonic 
acid, 2,3-dihydro-1, 3- 
dioxo-2- [3-[[2- 
(sulfoox-
y)ethyl]sulfonyl]phenyl]-, 
sodium salt (1:?:?)) (CAS 
No. 1309975–18–5) (pro-
vided for in 3204.16.30) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 744. MIXTURE OF REACTIVE RED 198 AND REACTIVE RED 239. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—161 
‘‘ 
9902.08.53 
Mixtures of Reactive Red 
198 (5-[[4-Chloro-6-[(3- 
sulfophenyl)amino]-1, 3,5- 
triazin-2-yl] amino]-4-hy-
droxy-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- 
naphthalenedisulfonic acid, 
sodium salt (1:5)) (CAS No. 
89157–03–9) (as provided 
for in subheading 
3204.16.30) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 745. REACTIVE BLUE 187. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.54 
Reactive Blue 187 (1,1’- 
[(6,13-Dichloro-4,11- 
disulfo-3,10- 
triphenodioxazinediy-
l)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) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 746. REACTIVE ORANGE 131. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.55 
Reactive Orange 131 (2, 4- 
diamino-3-[4-(2- 
sulfoxyethylsulfonyl)- 
phenylazo] -5-[4-(2- 
sulfoxyethylsulfonyl) -2- 
sulfophenylazo]- 
benzenesulfonic acid, po-
tassium sodium salt) (CAS 
No. 187026–95–5) (pro-
vided for in 3204.16.30) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—162 
SEC. 747. REACTIVE BLACK 5. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.56 
Reactive Black 5 (tetra-so-
dium 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) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 748. REACTIVE RED 180. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.57 
Reactive Red 180 (CAS No. 
72828–03–6) (provided for 
in subheading 3204.16.50)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 749. REACTIVE BLACK 005. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.58 
Reactive Black 5 (CAS No. 
17095–24–8) (provided for 
in subheading 3204.16.50)
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 750. COPPER PHTHALOCYANINE BLUE CRUDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.59 
Copper phthalocyanine 
((Phthalocyanato(2-))-cop-
per), not ready for use as 
pigment (PCN Blue Crude) 
(CAS No. 147–14–8) (pro-
vided for in subheading 
3204.17.20) .........................
3.3% 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 751. COPPER PHTHALOCYANINE MONOSULFONATE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading:
H. R. 4318—163 
‘‘ 
9902.08.60 
Copper phthalocyanine 
monosulfonate (hydrogen 
[29H,31H- 
phthalocyaninesulphonat-
o(3-)-N29,N30,N31, 
N32]cuprate(1-)), not ready 
for use as pigment (CAS 
No. 28901–96–4) (provided 
for in subheading 
3204.17.60) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 752. G500 BLUE CRUDE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.61 
Copper 
chlorophthalocyanine (30 
to 35 percent pure) not 
ready for use as pigment 
(CAS Nos. 16040–69–0 (65- 
70 percent by weight) and 
12239–87–1 (30-35 percent 
by weight)) (provided for in 
subheading 3204.17.60) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 753. FASTOGEN BLUE KMB1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.62 
Mixture of nonchlorinated 
copper phthalocyanine blue 
crude not ready for use as 
pigment (CAS No. 147-14- 
8) (30–40 percent by 
weight) and chlorinated 
copper phthalocyanine blue 
crude not ready for use as 
pigment (CAS No. 68987– 
63–3) (60–70 percent by 
weight) (provided for in 
subheading 3204.17.60) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 754. COPPER PHTHALOCYANINE GREEN 7. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.63 
[1,2,3,4,8 ,9,10,11,15,16, 
17,18,22,23,25- 
Pentadecachloro-29,31- 
dihydro-5H,26H- 
phthalocyaninato(2-)- 
κ2N29, N31]copper (CAS 
No. 1328–53–6) (provided 
for in subheading 
3204.17.90) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.
H. R. 4318—164 
SEC. 755. COPPERCHLORO PCN CRUDE FOR PIGMENT MAKING. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.64 
Copper 
chlorophthalocyanine, 
crude not ready for use as 
pigment (CAS No. 12239– 
87–1) (provided for in sub-
heading 3204.17.90) ...........
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 756. SOLVENT ORANGE 63. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.65 
Solvent Orange 63 (14H- 
anthra[2,1,9- 
mna]thioxanthen-14-one) 
(CAS No. 16294–75–0) (CI 
No. 68550) (provided for in 
subheading 3204.19.11) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 757. SOLVENT YELLOW 160:1. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.66 
Solvent Yellow 160:1 (CAS 
No. 35773–43–4) (provided 
for in subheading 
3204.19.11) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 758. 4-[(E)-PHENYLDIAZENYL]ANILINE. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.67 
4-[(E)-Phenyldiazenyl] ani-
line (Solvent yellow 1) 
(CAS No. 60–09–3) (pro-
vided for in subheading 
3204.19.11) .........................
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’. 
SEC. 759. SOLVENT RED 179. 
Subchapter II of chapter 99 is amended by inserting in numer-
ical sequence the following new heading: 
‘‘ 
9902.08.69 
Solvent Red 179 (14H- 
benzo[4,5] isoquino[2,1-a] 
perimidin-14-one) (CAS 
No. 6829–22–7) (CI No. 
564150) (provided for in 
subheading 3204.19.20) .....
Free 
No change 
No change 
On or before 
12/31/2020 ...
’’.