On October 27, Sichuan Wengfu's price for phosphoric acid was quoted at 7450 yuan/ton. The specification of the phosphoric acid includes: application grade: wet acid; grade: premium grade; content of phosphoric acid (H3PO4) in percentage: 85%. The validity period of this quotation is three days. The provider of the quoted information is Baozhen Chemical (Shandong) Co., Ltd.