We are Ningbo dafa chemical fiber co., Ltd based in ningbo, China. We are member of TradeKey.com since June, 2009. Our business is related to Textile & Leather Products industry and we specifically deal in staple fiber. Please find our product details below: CTO activated carbon filter cartridge The block carbon filter is sintered orextruded by high quality activated carbon，usually，it can be made of the varous carbon media such as：coal carbon，fruit shell carbon and coconut carbon. Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.