24210 - Sawmills & Planing mills, General (Miscellaneous)
24211 - Hardwood lumber, Rough & Dressed, except siding
2421161 - - Beech rough lumber, except siding
2421163 - - Oak rough lumber, except siding
2421165 - - Other Hardwood rough lumber, except siding
2421171 - - Hardwood rough lumber
2421173 - - Hardwood dressed lumber + Ceiling, Framing & Shiplapped lumber
2421175 - - Hardwood dressed lumber, Edged worked (Tongued, Grooved, Rabbeted, etc.) incl Ceiling, Framing & Shiplapped lumber (except siding)
2421177 - - Hardwood dressed lumber, not Edge worked, incl Ceiling, Framing & Shiplapped lumber (except siding)
2421199 - - Hardwood lumber, Rough & Dressed, except siding (Miscellaneous)
24212 - Softwood lumber, Rough & Dressed, except siding
2421212 - - Softwood rough Boards, Lumber <2 in.
2421213 - - Softwood rough 2 in. lumber, 2 in.
2421215 - - Softwood rough Lumber & Timbers, >2 in.
2421222 - - Softwood dressed Boards, Lumber <2 in.
2421223 - - Softwood dressed Lumber, 2 in.
2421225 - - Softwood dressed Lumber & Timbers, >2 in.
2421231 - - Softwood dressed lumber, Edge worked (Tongued, Grooved, Rabbeted, etc.) incl Ceiling, Framing, Matched & Shiplapped (except siding)
2421233 - - Softwood dressed boards, not Edged worked, <2 inches in nominal thickness (except siding)
2421235 - - Softwood dressed 2-inch lumber, not Edge worked, 2 inches in nominal thickness only (except siding)
2421237 - - Softwood dressed lumber & Timbers >2 inches in nominal thickness, not Edge worked (except siding)
2421299 - - Softwood lumber, Rough & Dressed, except siding (Miscellaneous)
24215 - Wood chips, except field chips
2421516 - - Softwood chips, except field chips, Measured in short tons
2421518 - - Softwood chips, except field chips, Measured in standard units (One standard unit, 200 cu ft of Gravity packed chips, One standard cord)
2421522 - - Hardwood chips, except field chips, Measured in short tons
2421524 - - Hardwood chips, except field chips, Measured in standard units (One standard unit, 200 cu ft of Gravity packed chips, One standard cord)
2421577 - - Wood chips, Short tons
2421578 - - Wood chips, Standard units -200 cu. ft. of Gravity packed chips
2421599 - - Wood chips, except field chips (Miscellaneous)
24217 - Softwood cut stock
2421711 - - Softwood Furniture cut stock
2421751 - - Softwood: other Industrial cut stock
2421799 - - Softwood cut stock (Miscellaneous)
24218 - Softwood flooring, Siding & other General sawmill & Planing mill products
2421811 - - Softwood flooring
2421813 - - Woodsiding (Weatherboards or Clapboards) + Drilled or Treated, except treated with permanent wood preservatives
2421817 - - Railway crossties & Mine ties (Untreated)
2421823 - - Wood lath
2421825 - - Wood fence pickets, Palings & Rails unassembled into fence sections
2421896 - - Planing mill & Sawmill products (General)
2421899 - - Softwood flooring, Siding & other General sawmill & Planing mill products (Miscellaneous)
24219 - Custom sawing receipts from contract or Custom sawing, Kiln drying, Planing, etc., of Lumber or Logs owned by others
2421911 - - Receipts for Contract or Custom sawing of Logs owned by others
2421951 - - Receipts for Contract kiln drying, Planing, Resawing, or other Manufacturing of Lumber owned by others
2421999 - - Contract or Custom work on logs or Lumber owned by others (Miscellaneous)
2421XX0 - - Sawmills & Planing mills, General (Miscellaneous - Volume)
2421XX2 - - Sawmills & Planing mills, General (Miscellaneous - Speciality)
2422648 - - Files: Motorized/visible/insulated