On December 4, Henan Kaijie Water Treatment Co., Ltd.'s quote for wood powder activated carbon is 3000 yuan/ton. The specifications of the wood powder activated carbon are domestic, iodine value 300, Henan Kaijie Water Treatment Co., Ltd., enterprise standard 3006. The validity period of this quote is 7 days. The quote provider is Henan Kaijie Water Treatment Co., Ltd.