; with foldable, non-removable anchor points designed for car seat mounting and a folding mechanism designed to allow the backrest to collapse forward against the stroller seat (provided for in heading 8715.00.00) Free No change No change On or before 12/31/2020 . 1592. Baby stroller systems Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.14 Baby strollers, each with chassis presented with removable seat and removable bassinet, with the seat designed to be attached to the chassis base plate, with the seat backrest designed to allow a child to be in a reclining position or to be supported at varying backrest angles