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U.S. Notes (con.) (44) Rib nodes of iron or steel, meeting ASTM standard A572, Grades 50, 65 or 70 (described in statistical reporting number 7308.90.3000) (45) Steel upstand support members (described in statistical reporting number 7308.90.3000) (46) Angle feed racks of galvanized steel, designed for use in the feeding of livestock (described in statistical reporting number 7308.90.9590) (47) Animal kennels of iron or steel (described in statistical reporting number 7308.90.9590) (48) Balusters or spindles, of iron or steel, designed for use in handrails (described in statistical reporting number 7308.90.9590) (49) Chain link fence panels, and fence panel stands and bases, of iron or steel (described in statistical reporting number 7308.90.9590) (50) Elongated half loops of galvanized steel (described in statistical reporting number 7308.90.9590) (51) Gazebos, pergolas and trellises of iron or steel (described in statistical reporting number 7308.90.9590) (52) Lockup frames of galvanized steel, of a length exceeding 3.0 m, designed for use in controlling the movement of livestock (described in statistical reporting number 7308.90.9590) (53) Steel plate assemblies conforming to ASTM A709 Grade 50 (described in statistical reporting number 7308.90.9590) (54) Tubes of galvanized steel, coped (notched) on one end, of a length not exceeding 1.0 m (described in statistical reporting number 7308.90.9590) (55) [Deleted.] (56) Spark-ignition reciprocating or rotary internal combustion piston engines, to be installed in agricultural or horticultural machinery or equipment, each rated at less than 4,200 W (described in statistical reporting number 8407.90.1010) (57) Spark-ignition reciprocating or rotary internal combustion piston engines, not elsewhere specified or included, each rated at 4,476 W or more but not exceeding 18.65 kW, with an engine displacement of not more than 690 cc (described in statistical reporting number 8407.90.9060) (58) Cold plates for preparing tissue samples (described in statistical reporting number 8419.89.9540) (59) Quenching devices designed to lower the temperature of steel plate using water, each consisting of top cooling headers, bottom cooling headers, a side sweep header, a common control manifold that feeds all the headers, a main supporting frame to support all bottom headers and bottom rolls, a top header supporting sub-frame to support the top headers and top rolls, five top and five bottom rolls, neck bearings, drives and on board piping (described in statistical reporting number 8419.89.9540) (60) Cold plate machines, each incorporating a flat heat-absorbing metal plate capable of lowering the temperature of paraffin from a liquid to a solid phase, designed for use with microtomes (described in statistical reporting number 8419.89.9585) (61) Walk behind rotary tillers, electrically powered, each weighing less than 16 kg (described in statistical reporting number 8432.29.0060) (62) Scarifiers (described in statistical reporting number 8432.29.0090) (63) Tile saws (described in statistical reporting number 8464.10.0100) (64) Band saw guards (described in statistical reporting number 8466.30.8000) (65) Grinder stands, pedestal rollers and other tool and workpiece stands, supports and platforms (described in statistical reporting number 8466.30.8000) (66) Power tool mounts (described in statistical reporting number 8466.30.8000) Harmonized Tariff Schedule of the United States Revision 15 (2026) Annotated for Statistical Reporting Purposes XXII 99 - III - 177