(disodium wolframate) (CAS No. 13472–45–2) (provided for in subheading 2841.80.00) Free No change No change On or before 12/31/2020 . 69. Sodium thiocyanate Subchapter II of chapter 99 is amended by inserting in numerical 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 . 70. Silver sodium zirconium hydrogenphosphate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.69 Silver sodium zirconium hydrogenphosphate (CAS No. 265647–11–8) (provided for in subheading 2843.29.01) Free No change No change On or before 12/31/2020 . 71. Mixed rare earth oxides known as luminostar UY Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.70 Mixtures or coprecipitates of yttrium phosphate (CAS No. 13990–54–0) and cerium 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 . 72. Lanthanum oxide Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.71 Lanthanum(III) oxide (CAS No. 1312–81–8) (provided for in subheading 2846.90.80) 2.8% No change No change On or before 12/31/2020 . 73. Lanthanum carbonate Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.71 Lanthanum carbonate (CAS No. 54451–24–0) (provided for in subheading 2846.90.80) 0.5% No change No change On or before 12/31/2020 . 74. Lutetium oxide Subchapter II of chapter 99 is amended by inserting in numerical 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 . 75. Precursors for phosphors Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.01.74 Lanthanum phosphate,