On November 14th, Henan Kaijie Water Treatment Co., Ltd. quoted a price of 7200 yuan/ton for coal-grade powdered activated carbon. The specifications of the coal-grade powdered activated carbon are: domestic brand, iodine value 900, Henan Kaijie Water Treatment Co., Ltd., enterprise standard, 900, 10. The validity period of this quote is 7 days. The provider of the quote is Henan Kaijie Water Treatment Co., Ltd.