... Qinglin pulp and paper Co.,Ltd specilizes in copy paper,offset paper, writing paper,carbonless copy paper,advertisement paper, fine paper, coated art paper, thermal paper and autotype paper and so ... pulp UseSuitable for office or commercial use 4)TECHNICAL SPECIFICATIONQinglin CARBONLESS PAPER ItemUnitSpecificationDeviation Of Basis Weight%≤5.0Apparent Densityg/cm3≥0.70Brightness ...