February 5th News: On February 5th, the total annual production capacity of DBP and DIBP at Kaifeng Jiuhong Chemical Co., Ltd. is 240,000 tons, with normal equipment operation. The quoted price for DBP is 7,800 yuan per ton, including tax and ex-factory, representing a decrease of 100 yuan per ton. Downstream customers' purchasing enthusiasm is moderate, and actual transaction prices are primarily negotiated.