The description of the item 4802570010 of China HScode: Uncoated paper and paperboard, of a kind used for writing, printing or other graphic purposes, and non perforated punchcards and punch tape paper, in rolls or rectangular (including square) sheets, of any size, other than paper of heading 48.01 or 48.03; hand-made paper and paperboard: Other paper and paperboard, not containing fibres obtained by a mechanical or chemi-mechanical process or of which not more than 10% by weightof the total fibre content consists of such fibres: Other, weighing 40g/m² or more but not more than 150g/m²: Other offset paper, 40g/m² < w<150g/m², containing fibres<= 10%, ohtained by a mechanical or chemi-mechanical process