On August 7, Qixiang Tengda's quoted price for maleic anhydride is 6000 yuan/ton. Maleic anhydride specifications: Qixiang Tengda grade: Premium; Maleic anhydride content ≥ 99.5%. The validity period of this quote is 3 days. The provider of the quoted price is Jinan Jinhao Chemical Co., Ltd.