On January 9, Shandong Dongming Petrochemical Group Co., Ltd. quoted the price of sulfur (liquid) at 3,900 yuan/ton, an increase of 100 yuan/ton. The price of sulfur (solid) was quoted at 3,950 yuan/ton, an increase of 80 yuan/ton. PriceSeek analysis of sulfur, long-short score: 1.5. Shandong Dongming Petrochemical raised its sulfur quotation, with liquid sulfur increasing by 100 yuan/ton to 3,900 yuan/ton and solid sulfur increasing by 80 yuan/ton to 3,950 yuan/ton. This move reflects tightening market supply or strengthening demand, forming a strong positive impact on spot prices, potentially driving industry-wide price increases and boosting market bullish sentiment.