; each with six guylines of polypropylene cord to secure shelter to ground, without integrated lights or screenwalls, valued at $30 or more each (provided for in subheading 6307.90.98) Free No change No change On or before 12/31/2020 . 1264. Brake segments Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.82 Nonwoven radial segment and chordal orientation brake segments of oxidized polyacrylonitrile fibers, made up and presented as cut otherwise than into squares or rectangles, such segments formed by needling web and unidirectional tow fabrics together, the foregoing designed for use in aircraft braking systems (provided for in subheading 6307.90.98) Free No change No change On or before 12/31/2020 . 1265. Collapsible, stackable polypropylene fabric bins Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.13.83 Bins of laminated woven fabric of polypropylene, rectangular or square in shape, collapsible and stackable, measuring 28 liters or more but not over 256 liters in volume and 63.5 cm or less in height, each with sewn-in cardboard inserts and fabric top panel with sewn-in cardboard insert, such panel secured to the bin with cut-to-length strips of hook-and-loop material, such bins each having a fold-down fabric panel with sewn-in cardboard insert, such panel sewn into the interior of the bin