containing 12-hydroxy-9-octadecenoic acid (Ricinoleic acid) of a kind used as a diluent in lubricants (CAS No. 141–22–0) (provided for in subheading 3811.21.00) 5.3% No change No change On or before 12/31/2020 . 910. Lubricant additive Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.10.22 Mixtures of hydrotreated neutral petroleum oils C 20 -C 50 , of a kind used as viscosity improvers (CAS No. 72623–87–1) (provided for in subheading 3811.21.00). Free No change No change On or before 12/31/2020 . 911. Lubricate additive (Irgalube 353) Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.10.23 Isobutyl 3-(diisobutoxy-thiophosphorylsulfanyl)-2-methyl-propanoate) (CAS No. 268567–32–4) (provided for in subheading 3811.29.00) Free No change No change On or before 12/31/2020 . 912. Fuel oil additive-cold flow improver Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.10.24 Mixtures containing poly(ethylene-co-ethenyl acetate) of a kind used as fuel additives (CAS No. 24937–78–8) (provided for in subheading 3811.90.00) 2.3% No change No change On or before 12/31/2020 . 913. Lubricity improver Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.10.25 Mixtures of tall oil mono-, di-, and triglycerides of a kind used as lubricity improvers (CAS No. 97722–02–6) (provided for in subheading 3811.90.00) 3.8% No change No change On or before 12/31/2020 . 914. Rhenogran CLD-80 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.10.26 Mixtures of caprolactam disulfide (CAS No. 23847–08–7) with an elastomer binder of ethylene-propylene-diene monomer and ethyl vinyl acetate, and dispersing agents (provided for in subheading 3812.10.50) Free No change No change On or before 12/31/2020 . 915. Rhenogran Diuron-80 Subchapter II of chapter 99 is amended by inserting