On October 14th, Jinan Aocheng Chemical Co., Ltd.'s quotation for maleic anhydride is 6700 Yuan/ton. The specifications of maleic anhydride are: standard 99.5% maleic anhydride (solid). The validity period of the quotation is 7 days. The provider of the quotation is Shandong Zhongke Taihua New Material Co., Ltd.