Yihuan Carbon is a high-tech enterprise founded by a group of experts who have years of experience of special research, and sale of activated carbon, graphite and carbon black. Yihuan Carbon has grown to offer a wide range of products - powdered, granular, grobular and pelletized activated carbon made from wood, coal, coconut shell and bamboo. Application include chemical, pharmaceutical processing, water purification, treatment of sewage indust...