We are kolong group based in Shanghai, China. We are member of TradeKey.com since March, 2012. Our business is related to Chemicals industry and we specifically deal in papers. Please find our product details below:A3 copy paper1)Excellent image clarity & contrast.2)High opacity and thickness.3)High performance for both sides printing/copying.4)Optimized smoothness on both surface.5)Uniform toner/inkA4 COPY PAPERA4 copy paper1)Size:210*297mm2)Brintness:102_104%1)Whiteness: CIE1672)Moisture: 3.5%-4.5%3)Roughness: 140ml/Min4)Opacity: >95%Sell A4 copy paper1. High quality & best price offered 2. Best discount will be offered for large quantity 3. The pallet for optional according to your requirement 4. Different sizes & weight & types for optional according to your requirements, like, Double A, Chamex, HB NO. 1 brands etc. Pls refer the folowing characters 5. Othe models&ï¼039; detailed informationThank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.