On December 2, Henan Kaijie Water Treatment Co., Ltd.'s quote for wood powder activated carbon is 5,500 yuan per ton. The specifications of the wood powder activated carbon are domestic, with iodine value of 700 and a standard set by Henan Kaijie Water Treatment Co., Ltd., with an iodine value of 700 and a specification of 10 units. The validity period of this quote is 7 days. The quote provider is Henan Kaijie Water Treatment Co., Ltd.