On November 23, Henan Kaijie Water Treatment Co., Ltd.'s quote for wood powder activated carbon is 4300 yuan/ton. The specifications of wood powder activated carbon are: domestic, iodine value 600, Henan Kaijie Water Treatment Co., Ltd., enterprise standard, 600, 8. The validity period of this quote is 7 days. The quoting party is Henan Kaijie Water Treatment Co., Ltd.