730511000000
HS 730511000000 - Thin and thick pipes made of iron/steel used in gas/oil pipelines; longitudinal submerged arc welded, inner/outer cross sections circular, outer diameter >406.4mm
Thin and thick pipes made of iron/steel used in gas/oil pipelines; longitudinal submerged arc welded, inner/outer cross sections circular, outer diameter >406.4mm
gtip