On November 9, Henan Kaijie Water Treatment Co., Ltd.'s quote for activated carbon is 7800 RMB/ton. The specifications of the activated carbon include domestic products with an iodine value of 800 and are in accordance with the enterprise standards of Henan Kaijie Water Treatment Co., Ltd. The validity period of this quote is 7 days. The quote provider is Henan Kaijie Water Treatment Co., Ltd.