; polysorbate 20 (CAS No. 9005–64–5); and polyoxyethylene dioleate (CAS No. 9005–07–6) (provided for in subheading 3402.13.20) Free No change No change On or before 12/31/2020 . 799. Pentaerythritol monooleate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.10 3-Hydroxy-2,2-bis(hydroxymethyl)propyl (9Z)-9-octadecenoate (Pentaerythritol Monooleate) (CAS No. 10332–32–8) (provided for in subheading 3402.13.20) Free No change No change On or before 12/31/2020 . 800. Polymeric wetting agent Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.11 Mixtures of 1-butanol (CAS No. 71–36–3); 1-propoxy-2-propanol (mixed isomers) (CAS No. 1569–01–3); siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethoxylated propoxylated (CAS No. 68937–55–3); 2-methyloxirane, oxirane, 3-prop-2-enoxyprop-1-ene (CAS No. 9041–33–2); urea, polymer with formaldehyde, methylated (CAS No. 68071–45–4); 2-propanol (CAS No. 67–63–0); 2-amino-2-methyl-1-propanol (CAS No. 124–68–5); 2-methyl-2-(methylamino)-1-propanol (CAS No. 27646–80–6); methanol (CAS No. 67–56–1) and water (CAS No. 7732–18–5) (provided for in subheading 3402.19.50) Free No change No change On or before 12/31/2020 . 801. Sorpol Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.12 Mixtures of poly(oxy-1,2-ethanediyl), α-(2,4,6-tris(1-phenylethyl)phenyl)-ω-hydroxy-, phosphate, potassium salt (CAS No. 163436–84–8); poly(oxy-1,2-ethanediyl), α-(tris(1-phenylethyl)phenyl)-ω-hydroxy- (CAS No. 99734–09–5)