2025-06-202025-14 → 2025-15階層・上位説明の記載変更
階層・上位説明の記載変更
変更前 (2025-14)
7306 Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel:
Other, welded, of noncircular cross section:
7306.61 Of square or rectangular cross section:
Having a wall thickness of less than <il>4 mm:</il>
7306.61.70 Of alloy steel
変更後 (2025-15)
7306 Other tubes, pipes and hollow profiles (for example, open seamed or welded, riveted or similarly closed), of iron or steel:
Other, welded, of noncircular cross section:
7306.61 Of square or rectangular cross section:
Having a wall thickness of less than 4 mm:
7306.61.70 Of alloy steel