by the importer as having a solar reflectance index greater than 30 (provided for in subheading 5503.30.00) Free No change No change On or before 12/31/2020 . 1201. Modacrylic staple fiber with a decitex of 1.7 and a fiber length of 38mm Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.19 Modacrylic staple fibers containing by weight 2 percent or more but not over 3 percent of water, not pigmented (ecru), crimped, with a decitex of 1.7 and fiber length of 38 mm (provided for in subheading 5503.30.00) Free No change No change On or before 12/31/2020 . 1202. Acrylic staple fibers not processed for spinning Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.20 Acrylic staple fibers (polyacrylonitrile staple), not dyed and not carded, combed or otherwise processed for spinning, containing by weight 92 percent or more of polyacrylonitrile, not more than 0.01 percent of zinc and 2 percent or more but not over 8 percent of water, with a decitex of 5.0 to 5.6, with a fiber shrinkage of 0 to 22 percent and with a cut fiber length of 80 mm to 150 mm (provided for in subheading 5503.30.00) Free No change No change On or before 12/31/2020 . 1203. Modified acrylic flame retardant staple fiber with a decitex of 2.7 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.21 Modacrylic staple fibers, not carded, combed or otherwise processed for spinning, containing over 35 percent and less than 85 percent by weight of acrylonitrile, 2.7 decitex (plus or minus 2 percent), natural in color, with fiber length between 38 mm and 120 mm (provided for in subheading 5503.30.00) Free No change No change On or before 12/31/2020 . 1204. Modified acrylic flame retardant staple fiber with a decitex of 3.9 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.22 Modacrylic staple fibers, not carded, combed or otherwise