On November 6, Henan Kaijie Water Treatment Co., Ltd.'s quotation for Guskea Carbon is RMB 6500 per ton. The specifications of the Guskea Carbon are domestic, with an iodine value of 700. Henan Kaijie Water Treatment Co., Ltd.'s enterprise standard is 700. The validity period of this quotation is 7 days. The provider of this quotation is Henan Kaijie Water Treatment Co., Ltd.