On November 12th, Henan Kaijie Water Treatment Co., Ltd.'s quotation for coal-based powder activated carbon is 5500 RMB/ton. The specifications of the coal-based powder activated carbon are: domestic product with an iodine value of 800, produced by Henan Kaijie Water Treatment Co., Ltd., in accordance with corporate standards and 800 8. This quotation is valid for 7 days. The quoting entity is Henan Kaijie Water Treatment Co., Ltd.