On November 17, Hubei Xingfa Chemical Group Co., Ltd. announced a quote for phosphoric acid at 7,300 yuan per ton. The specifications of the product are as follows: Usage level: Industrial grade; grade: Premium; content of phosphoric acid (H3PO4) in percentage: 85%. The validity period of this quote is three days. The provider of this quote is Baozhen Chemical (Shandong) Co., Ltd.