On May 14th, Shandong Dongming Petrochemical Group Co., Ltd. adjusted its sulfur (liquid) offer price up by 100 yuan/ton to 7,350 yuan/ton, and its sulfur (solid) offer price up by 100 yuan/ton to 7,500 yuan/ton. Chempricehub's analysis on sulfur: Bullish/Bearish rating: 1. The upward adjustment in liquid sulfur quote by 100 yuan/ton to 7,350 yuan/ton and solid sulfur quote by 100 yuan/ton to 7,500 yuan/ton on May 14 by Shandong Dongming Petrochemical reflects a tight supply-demand balance in the regional sulfur spot market, providing positive support to spot sulfur prices and fueling bullish sentiment in the market.