On October 21st, the bid price for phosphoric acid in Shengdu, Sichuan, Jiandong was set at 6600 yuan/ton. The specification of the phosphoric acid includes: usage level: industrial grade; grade: premium quality; content of phosphoric acid (H3PO4) is 85%. The validity period for this bid is three days. The provider is Shandong Jiachan Chemical Co., Ltd.