On October 15th, Shanxi Xiangfen Longtengda Chemical Co., Ltd.'s quote for butane dicarboxylic acid (顺酐) is 6000 yuan per ton. The specifications of the butane dicarboxylic acid include grade: premium quality; butane dicarboxylic acid content: ≥99.5%; process: benzene oxidation method. This quote is valid for 3 days. The quote provider is Jinan Aocheng Chemical Co., Ltd.