Dear SIR,We are a manufacturer in China producing cotton linter pulp used to making paper, now introduce our products with the detailed specification as follows:(our web site: www.xlhx.com) 1. Banknote/bond Grade folding endurance: 1100-1600 Fluorescence: nil To be used for production of currency paper and bond paper.2. Filter Grade Brightness : 86-90% DP: 1100-1600 Ash: 0.05-0.08% To be used for production of filter papers for liquid food, beer, medicine and different filter paper for chemical analysis.3. High grade paper Grade DP: 800-1500 Brightness : ≥90% C.S.F: 10 Small dust: 10ppm To be used for production of high grade paper.4. Cellulose Ether/Ester Grade DP: 450-2550 Brightness 78-85% Ash: ≤0.08% Alpha Cellulose: ≥ 98% To be used for production of carboxymethylcellulose(CMC), hydroxyethyl cellulose(HEC), hydroxypropyl cellulose(HPC), etc, and cellulose esters. 5.Rayon Staple Grade DP :500?0 Alpha cellulose :93.0% Ash :80 To be used for production of viscose staple fibre. 6. Rayon Filament Grade Viscosity : by request Alpha cellulose: >98% Ash :83% To be used for the production of filament fire. Looking forward to your king reply.Best regardsMr. Zhang