The quotation for coal quality tar pitch activated carbon from Henan Kaijie Water Treatment Co., Ltd. on October 19th is RMB 15,000 per ton. The specifications of coal quality tar pitch activated carbon are: Kaijie φ4mm, Henan Kaijie Water Treatment Co., Ltd. GB/T7702.7-2008 1000. The validity period of this quotation is 3 days. The provider of the quotation is Henan Kaijie Water Treatment Co., Ltd.