On December 11, Henan Kaijie Water Treatment Co., Ltd.'s quoted price for wood powder activated carbon is 3000 yuan/ton. The specifications of the wood powder activated carbon are domestic and have an iodine value of 300. Henan Kaijie Water Treatment Co., Ltd.'s enterprise standard is 3006. The validity period of this quote is 7 days. The provider of this quote is Henan Kaijie Water Treatment Co., Ltd.