On September 27, the price of acetic acid in East China was 3150 yuan/ton, an increase of 0.32% over the previous working day. The acetic acid plant in the market was loaded with production, and the supply of goods was sufficient. As the National Day holiday approached, the intention to prepare goods in the lower reaches increased. The attitude of the cargo holders was to maintain the price. The focus of market negotiations moved up, but the downstream demand was limited, and the purchase in the market was mostly followed up as needed. The market of acetic acid was not optimistic after the market rose. It was expected that the short-term acetic acid market would wait and see to sort out and operate, and the price would fluctuate, Pay special attention to the market transaction.