321999 All Other Miscellaneous Wood Product Manufacturing This U.S. industry comprises establishments primarily engaged in manufacturing wood products (except establishments operating sawmills and preservation facilities; establishments manufacturing veneer, engineered wood products, millwork, wood containers, pallets, and wood container parts; and establishments making manufactured homes (i.e., mobile homes) and prefabricated buildings and components). The data published with NAICS code 321999 include the following SIC industries: 2421 Sawmills and planing mills, general (pt) 2429 Special product sawmills, n.e.c. (pt) 2499 Wood products, n.e.c. (pt) 3131 Footwear cut stock and findings (pt) 3999 Manufacturing industries, n.e.c. (pt) This definition comes from the 1997 NAICS manual. However, for this industry, the 1997 Economic Census Manufacturing did not fully implement the conversion to NAICS. Data for NAICS industry 321999 include establishments primarily engaged in the manufacture of wood cooling towers, but do not include establishments primarily engaged in the manufacture of finished metal moldings for mirrors and pictures, semi-machined and fully-machined softwood dimension, or cooperage headings. The NAICS definitions will be fully implemented with the 2002 Economic Census.