On November 12th, Henan Kaijie Water Treatment Company's quote for coal-based powder activated carbon is 4300 yuan per ton. The specifications of the coal-based powder activated carbon are domestic, iodine value 600, and are standardized by Henan Kaijie Water Treatment Co., Ltd. with a specification of 600 6. The validity period of this quote is 7 days. The quote provider is Henan Kaijie Water Treatment Co., Ltd.