On November 21, Sichuan Wengfu's quoted price for phosphoric acid was 7450 yuan/ton. The specifications of the phosphoric acid are: application level: wet acid; grade: premium quality; content of H3PO4 in phosphoric acid: 85%. The validity period of the quoted price is 3 days. The provider of the quoted price is Baozhen Chemical (Shandong) Co., Ltd.