the following new heading: 9902.03.07 o-Acetylsalicylic acid (Aspirin) (CAS No. 50–78–2) (provided for in subheading 2918.22.10) 1.9% No change No change On or before 12/31/2020 . 204. Methyl sal Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.08 Methyl salicylate (CAS No. 119–36–8) (provided for in subheading 2918.23.20) 3.4% No change No change On or before 12/31/2020 . 205. pHBA Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.09 4-Hydroxybenzoic acid (CAS No. 99–96–7) (provided for in subheading 2918.29.22) 3.2% No change No change On or before 12/31/2020 . 206. Gallic acid Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 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 . 207. Antioxidant Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.11 C 7 -C 9 -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 . 208. propyl gallate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.12 Propyl 3,4,5-trihydroxybenzoate (Propyl gallate) (CAS No. 121–79–9) (provided for in subheading 2918.29.75) Free No change No change On or before 12/31/2020 . 209. Antioxidant Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.13 Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (CAS No. 2082–79–3) (provided for in subheading 2918.29.75) Free No change No change On or before 12/31/2020 . 210. Antioxidant Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.03.14 Pentaerythritol