7325 Articles of iron or steel, cast, n.e.s.

7325 (01/1988-..) Articles of iron or steel, cast, n.e.s. 73251000 (01/2014-..) Articles of non-malleable cast iron, n.e.s. 73251010 (01/1988-12/1988) Products of non-malleable cast iron for sewage, water, etc. systems, n.e.s. 73251020 (01/1989-12/1996) Step irons of a kind used in sewers, of non-malleable cast iron 73251050 (01/1989-12/2013) Surface and valve boxes, of non-malleable cast iron 73251090 (01/1988-12/1988) Articles of non-malleable cast iron, n.e.s. (excl. products for sewage, water, etc. systems 73251091 (01/1989-12/1996) Articles of non-malleable cast iron, for sewage, water, etc., systems (excl. step irons, surface and valve boxes) 73251092 (01/1997-12/2013) Articles of non-malleable cast iron, for sewage, water, etc., systems (excl. surface and valve boxes) 73251099 (01/1989-12/2013) Articles of non-malleable cast iron, n.e.s. (excl. surface and valve boxes and articles for sewage, water, etc. systems) 73259100 (01/1988-..) Grinding balls and similar articles for mills, cast (excl. such articles of non-malleable cast iron) 73259910 (01/2020-..) Articles of cast iron, n.e.s. (excl. of non-malleable cast iron, and grinding balls and similar articles for mills) 73259990 (01/2020-..) Articles of cast steel, n.e.s. (excl. grinding balls and similar articles for mills) 73259991 (01/1993-12/1996) Container corner fittings 73259999 (01/1993-12/1996) Articles of iron or steel, cast, n.e.s. (excl. of malleable or non-malleable cast iron, grinding balls and similar articles for mills and container corner fittings)