… layers of paper or paperboard together with an adhesive), not surface-coated or impregnated, whether or not internally reinforced, in rolls or sheets. …
Explanatory notes
… layers of paper or paperboard together with an adhesive), not surface‑coated or impregnated, whether or not internally reinforced, in rolls or sheets. This heading … For the dimensions of the products of this heading, see Note 8 to this Chapter. Fibreboard is excluded from this …