On November 3rd, Henan Kaijie Water Treatment Co., Ltd.'s quotation for wood powder activated carbon is 3000 yuan per ton. The specifications of the wood powder activated carbon include domestic production with an iodine value of 300 and are standardized by Henan Kaijie Water Treatment Co., Ltd. The quotation is valid for 7 days. The quoting entity is Henan Kaijie Water Treatment Co., Ltd.