730439839000
HS 730439839000 - Other pipes of circular cross-section, made of iron (except cast iron) or non-alloy steel; seamless, 168.3mm < outer diameter <= 406.4 mm
Other pipes of circular cross-section, made of iron (except cast iron) or non-alloy steel; seamless, 168.3mm < outer diameter <= 406.4 mm
gtip