January 28th Update: On January 28th, Shandong Lihuayi's reference price for n-butanol was quoted at 6,500 yuan/ton, representing an increase of 200 yuan/ton compared to the previous trading day. Chempricehub's analysis of n-butanol, with a long-short rating: +1. The spot price of n-butanol rose by 200 yuan/ton to 6,500 yuan/ton on January 28th, indicating tightening market supply or increased demand, which is favorable for the spot market. The price increase may be attributed to rising raw material costs or active downstream procurement, providing support for short-term prices. The rating is +1 (generally positive), as the increase is significant but has not yet reached extreme levels. Subsequent changes in supply and demand should be monitored.