On February 5th, the acetic acid market in South China remained stable, with ex-factory prices quoted at approximately 2,575 yuan per ton for self-pickup. On February 4th, prices were lowered by 50 yuan per ton. The operating rate of acetic acid plants showed little change, and producers exhibited a strong willingness to sell. Downstream demand was primarily driven by rigid needs, leading to a moderate trading atmosphere. In the short term, the acetic acid market is expected to maintain a stable trend.