1344–28–1, 1308–96–9, and 63774–55–0) (provided for in subheading 3206.50.00) Free No change No change On or before 12/31/2020 . 786. Glass powder Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.96 Fritted barium borosilicate glass with a mean particle size between 0.4 and 10 microns, Young’s modulus of 71GPa, a density of 2.8 grams per cubic centimeter, radiopacity of 4.2, a refractive index of 1.53, and chemical composition of 55 percent silicon dioxide, 25 percent barium oxide, 10 percent boron trioxide and 10 percent aluminum oxide by weight (provided for in subheading 3207.40.10) Free No change No change On or before 12/31/2020 . 787. Pre-stabilized mixtures of metal carboxylates Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.97 Prepared paint driers containing a mixture of cobalt hydroxide (CAS No. 21041–93–0), cobalt 2-ethylhexanoate (CAS No. 136–52–7), calcium propionate (CAS No. 4075–81–4), calcium 2-ethylhexanoate (CAS No. 136–51–6), hydrotreated heavy naphtha (CAS No. 64742–48–9), tripropylene glycol (CAS No. 24800–44–0) and tripropylene glycol methyl ether (CAS No. 25498–49–1) (provided for in subheading 3211.00.00) Free No change No change On or before 12/31/2020 . 788. Resin cement Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.98 Resin cement based on calcium carbonate and silicone resins (CAS Nos. 471–34–1 and 68037–83–2) (provided for in subheading 3214.10.00) Free No change No change On or before 12/31/2020 . 789. Cold pressed orange oil Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.08.99 Cold-pressed orange oil (provided for in subheading 3301.12.00) Free No change No change On or before 12/31/2020 . 790. Cold pressed grapefruit oil Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.09.01