; the foregoing other than fibers measuring 2.2 decitex in lengths of 38 mm, measuring 4.7 decitex in lengths of 51 mm or measuring 3.3, 4.7 or 5.0 decitex in lengths of 60 mm Free No change No change On or before 12/31/2020 . 1207. Cellulosic man-made viscose rayon staple fiber Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.25 Staple fibers of viscose rayon, not carded, combed or otherwise processed for spinning, measuring 0.90 or more but not over 1.30 decitex and having a fiber length each measuring 20 mm or more but not over 150 mm (provided for in subheading 5504.10.00) Free No change No change On or before 12/31/2020 . 1208. Cellulosic man-made shortcut viscose rayon fiber Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.26 Artificial staple fibers of viscose rayon, not carded, combed or otherwise processed for spinning, measuring 0.5 or more but not over 1.0 decitex and having a fiber length each measuring 4 mm or more but not over 20 mm (provided for in subheading 5504.10.00) Free No change No change On or before 12/31/2020 . 1209. Flame resistant staple fibers of viscose rayon Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.27 Flame resistant viscose rayon fibers suitable for yarn spinning, with minimum fiber tenacity of 25 cN/tex, based on modal fiber derived from beechwood and containing 20 to 22 percent by weight of phosphorus-based flame retardant agent (provided for in subheading 5504.10.00) 0.9% No change No change On or before 12/31/2020 . 1210. Rayon staple fibers for use in goods of heading 9619 Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.28 Viscose rayon staple fibers having a decitex of less than 5.0 and a trilobal multi-limbed cross-section, the limbs having a length-to-width aspect ratio of at least 2:1, suitable for use in producing goods of