Explanatory notes
… - - Of other non-circular cross-section 7306.90 - Other The provisions of the Explanatory Note to heading 73.05 apply, … and which are known as open seam tubes. However, products having an open slit along the whole length are classified as … Note. Subheadings 7306.11, 7306.19, 7306.21 and 7306.29 The provisions of the Explanatory Note to subheadings 7304.11, …