If a4 paper uncoated then HSN : 4802 UNCOATED PAPER AND PAPERBOARD, OF A KIND USED FOR WRITING, PRINTING OR OTHER GRAPHIC PURPOSES, AND NON PERFORATED PUNCH-CARDS AND PUNCH TAPE PAPER, IN ROLLS OR RECTANGULAR (INCLUDING SQUARE) SHEETS, OF ANY SIZE, OTHER THAN PAPER OF HEADING 4801 OR 4803; HAND-MADE PAPER AND PAPERBOARD
If a4 paper coated then HSN : 4811 PAPER, PAPERBOARD, CELLULOSE WADDING AND WEBS OF CELLULOSE FIBRES, COATED, IM- PREGNATED, COVERED, SURFACE-COLOURED, SURFACE-DECORATED OR PRINTED, IN ROLLS OR RECTANGULAR (INCLUDING SQUARE) SHEETS, OF ANY SIZE, OTHER THAN GOODS OF THE KIND DESCRIBED IN HEADING 4803, 4809 OR 4810 [OTHER THAN ASEPTIC PACKAGING PAPER]