Other paper, paperboard, cellulose wadding and webs of cellulose fibres:Handmade paper and paperboard, rules, lined or squared but not otherwise printed; chromo and art paper, coated, building board of paper or pulp impregnated; chromo board, raw base paper for sensitising coated, surface marbled paper, leather board and imitation leather board; and matrix board:Other:Leather board and imitation leather board.