On January 9, Longjiang Chemical increased the price of acetone by 100 to 5,100 yuan/ton. It is reported that the company's 350,000-ton/year phenol-acetone plant is operating at full capacity, with acetone contracts being the main focus, and shipments are proceeding as planned. PriceSeek analysis of acetone, long-short rating: 1. Longjiang Chemical raised the spot price of acetone by 100 yuan/ton to 5,100 yuan/ton, indicating tightening market supply and demand or increased demand. The company's 350,000-ton/year phenol-acetone plant is operating at full capacity, but the price increase reflects tight supply or strengthened cost support, which is favorable for the spot price of acetone. It is expected that the spot price may continue to strengthen in the short term, with a rating of +1 (generally favorable).