Explanatory notes
… - Other, welded, of circular cross-section, of iron or non-alloy steel 7306.40 - Other, welded, of circular … 7306.90 - Other The provisions of the Explanatory Note to heading 73.05 apply, mutatis mutandis , to the … also includes : (1) Tubes and pipes welded by forging, known as butt‑welded tubes and pipes. (2) Tubes and pipes …