2621 Clay Brick Manufacturing
This Class consists of units mainly engaged in manufacturing clay bricks (except refractory bricks).
Exclusions / References
Units mainly engaged in manufacturing refractories, including clay refractory bricks, are included in Class 2622 Ceramic Product Mfg.
Primary Activities
Bricks, clay, mfg (except refractory bricks); Bricks, face or texture, mfg (except refractory bricks)
2622 Ceramic Product Manufacturing
This Class consists of units mainly engaged in manufacturing industrial ceramics or refractory products.
Exclusions / References
Units mainly engaged in
Primary Activities
Bricks, fire clay, mfg; Bricks, refractory, mfg; Cements, refractory, mfg; Clay, refractory, mfg; Crucibles, refractory, mfg; Graphite crucibles or foundry accessories mfg; Industrial ceramics mfg n.e.c.; Refractory products mfg; Silica bricks, refractory, mfg (except silica lime); Zirconia, ceramic, mfg
2623 Ceramic Tile and Pipe Manufacturing
This Class consists of units mainly engaged in manufacturing ceramic tiles (including vitreous china or porcelain tiles), ceramic pipes or other ceramic construction goods (except of vitreous china or porcelain).
Exclusions / References
Units mainly engaged in manufacturing vitreous china or porcelain pipes, pipe fittings or construction goods are included in Class 2629 Ceramic Product Mfg n.e.c.
Primary Activities
Agricultural pipes, ceramic, mfg; Ceramic construction goods mfg n.e.c.; Ceramic tiles mfg; Clay roof tiles mfg; Earthenware construction goods mfg; Mosaic tiles, vitreous china or porcelain, mfg; Pipes, ceramic, mfg (except vitreous china or porcelain); Ridge caps, terracotta, mfg; Roof tiles, terracotta, mfg; Stoneware pipes or fittings mfg; Terracotta construction goods mfg; Tiles, ceramic, mfg; Wall or floor tiles, ceramic, mfg
2629 Ceramic Product Manufacturing n.e.c.
This Class consists of units mainly engaged in manufacturing ceramic kitchen or tableware, non-refractory type ceramic containers or ceramic goods n.e.c.
Primary Activities
Art pottery mfg; Bathroom fixtures, vitreous china, mfg; China goods mfg (except tiles); Crockery mfg; Earthenware, table or kitchen, mfg; Flower pots, ceramic, mfg; Insulators, porcelain, mfg; Kitchen sinks, vitreous china or porcelain, mfg; Kitchenware, ceramic, mfg; Ornamental china goods mfg (except tiles); Ovenware, ceramic, mfg; Pipes or pipe fittings, vitreous china or porcelain, mfg; Porcelain goods mfg (except tiles); Pottery goods, ornamental, mfg; Sanitary ware, vitreous china or porcelain, mfg; Stoneware, table or kitchen, mfg; Terracotta ware mfg n.e.c.; Toilet cisterns, vitreous china or porcelain, mfg; Vases, ceramic, mfg; Vitreous china goods mfg (except tiles); Wash basins, vitreous china or porcelain, mfg