; such tow comprising raw white (undyed) filament, with an average decitex of 1.1 (plus or minus 15 percent) and an aggregate filament measure in the tow bundle between 30,000 and 50,000 decitex, with a length greater than 2 m (provided for in subheading 5501.30.00) Free No change No change On or before 12/31/2025 . 12375. Acrylic fiber tow, polyacrylonitrile tow Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.34.01 Acrylic fiber tow (polyacrylonitrile tow), continuous filament, with a nominal 320,000 filaments (plus or minus 10 percent), containing 95 percent (plus or minus 0.5 percent) by weight of polyacrylonitrile units, not more than 500 ppm of sodium and 30 percent (plus or minus 5 percent) by weight of water, presented in the form or raw white (undyed) filament with an average filament measuring 1.2 decitex (plus or minus 0.1 decitex), with a tow band width between 10 and 20 cm and a length greater than 2 meters (provided for in subheading 5501.30.00) 0.6% No change No change On or before 12/31/2025 . 12376. Men's or boys' wool knitted suit-type jackets or blazers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.34.02 Men's or boys' suit-type jackets and blazers, knitted or crocheted, of wool or fine animal hair, tailored, each with a full frontal opening without closure or a closure other than a slide fastener (zipper) and with sleeves of any length, such garments not extending below the wearer's mid-thigh (provided for in subheading 6103.31.00) Free No change No change On or before 12/31/2025 . 12377. Men’s and boys, trousers or shorts (other than swimwear), knitted or crocheted of synthetic fibers Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.34.03 Men’s and boys' trousers or shorts (other than swimwear), knitted or crocheted of synthetic fibers infused with minerals including silicon dioxide, titanium dioxide or aluminum oxide