Other paper and paperboard, coated with inorganic substances, used for writing, printing or other graphic purposes(in rolls, containing not more than 1% of fibres obtained by mechanical or chemi- mechanical process) 涂无机物的其他书写/印刷或类似用途纸/纸板(成卷的，所含用机械或化学-机械法制得的纤维≤10%"),
