On September 27, the Wonfu Group's quote for phosphoric acid is set at 7000 yuan/ton. The specifications of the phosphoric acid include: application grade: industrial-grade; grade level: premium quality; content of H3PO4 (phosphoric acid) in the phosphoric acid: 85%. The validity period of this quote is three days. The quote provider is Shandong Jinsheng Run Chemical Co., Ltd.