On November 11th, the price quoted by Jian Dong in Sichuan, Shengliang, for phosphoric acid is 6900 yuan/ton. The specifications of the product are: usage grade: industrial level; grade: premium quality; phosphoric acid (H3PO4) content: 85%. The validity period of this quotation is three days. The quoting party is Shandong Jinshengrun Chemical Co., Ltd.