We offers a4 copy paper, double a4 paper, a4 photocopy paper 80gsm. 1.100% virgin wood pulp 2.oem service 3.iso certification 4.competitive price at competitive price 5.small order acceptable specs: 100% virgin wood pulp brightness:102%-104% whiteness:cie167 thickness um:110um moisture content %:4.5-6.0 opacity % equal tobelow: 90 sheets ream:500sheetsream, 5reamsbox suitable for : 1. Photocopy. 2. Laser printing. 3. Inkjet printing. competitive advantages? well and high quality control , new product , competitive prices , earth-friendly products , small order acceptable quality: 100% virgin wood pulp size:21×29.7cm substance : 80gsm, 75gsm, 70gsm features and benefits : 1. Excellent image clarity & contrast. 2. High opacity and thickness. 3. High performance for both side printing copying. 4. Optimized smoothness on both surface. 5. Uniform toner ink absorption to provide good print evenness. 6. Paper dimensionally stable.