HS Code 7325.10
Iron; articles of non-malleable cast iron
7325.10.00
General Duty: Free
Nonmalleable cast iron, articles, nesoi
7325.10.00.10
KGS
Manhole covers, rings and frames
7325.10.00.20
KGS
Catch basins, grates and frames
7325.10.00.25
KGS
Cleanout covers and frames
7325.10.00.30
KGS
Valve and service boxes
7325.10.00.35
KGS
Meter boxes
7325.10.00.80
KGS