October 28, Jinan Aocheng Chemical Co., Ltd.'s quotation for Succinic Anhydride is 6700 RMB/ton. The specification of Succinic Anhydride: National Standard 99.5% Succinic Anhydride (solid). The validity period of the quotation is 7 days. The quoting party is: Shandong Zhongke Taihua New Materials Co., Ltd.