On November 25th, Henan Kaijie Water Treatment Co., Ltd.'s quotation for coal-grade powder activated carbon is $5500 per ton. The specifications of the coal-grade powder activated carbon are: domestic, iodine value 800, and it comes from Henan Kaijie Water Treatment Co., Ltd. with enterprise standards. The quotation is valid for 7 days. The provider of the quotation is Henan Kaijie Water Treatment Co., Ltd.