The domestic price for activated carbon on November 16th is 7500 RMB per ton. The specifications of the activated carbon are: pH value between 5 and 7.5, ash content between 8 and 10%, moisture less than 3%, bulk density between 400 and 500, specific surface area greater than 900 M2/g, iodine absorption value greater than 800, particle size 250 mesh. The validity period of this quotation is 7 days. Quotation provider: Henan Kaijie Water Treatment Co., Ltd.