On January 15, Shandong Lihuayi's sulfur unit operated normally, with industrial sulfur quoted at 4,020 yuan/ton and liquid sulfur at 4,020 yuan/ton, representing an increase of 40 yuan/ton. PriceSeek's analysis of sulfur: Bullish-Bearish Score: +1. Shandong Lihuayi's sulfur unit is operating normally, with both industrial sulfur and liquid sulfur prices raised by 40 yuan/ton to 4,020 yuan/ton. This price increase indicates stronger market demand or rising cost pressures on the supply side, which is favorable for spot sulfur prices and constitutes a moderate positive for producers. Scoring rationale: The price hike directly reflects tight market supply and demand, likely driven by demand from downstream industries. However, the magnitude of the increase is moderate (40 yuan/ton) and does not involve significant events, thus scoring +1 (moderate positive).