; the foregoing configured to be mounted to the exterior of an aircraft and designed for illuminating egress paths on or around the aircraft during an emergency evacuation (provided for in subheading 9405.40.60 prior to January 27, 2022; provided for in subheading 9405.49.00 effective January 27, 2022) . (54) For heading 9902.17.53, Exterior lights, of base metal other than of brass, such lights round in shape, with a height of 11.5 cm or more but not over 12 cm and a weight not over 1.3 kg, each containing a halogen lamp, lamp holder, reflector, autotransformer and electrical connector, the foregoing configured to be mounted to the exterior of an aircraft and designed for illuminating the top surface, leading edge and engine nacelle areas of the aircraft wings for wing icing detection (provided for in subheading 9405.40.60 prior to January 27, 2022; provided for in subheading 9405.49.00 effective January 27, 2022) . (55) For heading 9902.19.01, Pine nuts, shelled (provided for in subheading 0802.90.98 prior to January 27, 2022; provided for in subheading 0802.92.90 effective January 27, 2022) . (56) For heading 9902.19.07, Conjugated linoleic acids (9Z,11E)-octadeca-9,11-dienoic acid (CAS No.2540-56-9), and (10E,12Z)-octadeca-10,12-dienoic acid (CAS No.2420-56-6) (provided for in subheading 2106.90.98 prior to January 27, 2022; provided for in subheading 2106.90.99 effective January 27, 2022) . (57) For heading 9902.19.08, Liquid galacto-oligosaccharides (provided for in subheading 2106.90.98 prior to January 27, 2022; provided for in subheading 2106.90.99 effective January 27, 2022) . (58) For heading 9902.19.44, 3,3,3-Trifluoro-2-(trifluoromethyl)prop-1-ene (CAS No. 382-10-5) (provided for in subheading 2903.39.20 prior to January 27, 2022; provided for in subheading 2903.59.90 effective January 27, 2022) . (59) For heading 9902.21.18, Sodium benzenesulfinate (CAS No. 873-55-2) (provided for in subheading 2930.90.91 prior to January 27, 2022