On January 5, Yatong Petrochemical quoted petroleum coke at 1,750 yuan/ton, up 20 yuan/ton from the previous trading day, with a sulfur content of 4.8. The delayed coking unit has an annual capacity of 1.2 million tons and a daily output of 850 tons. PriceSeek analysis of petroleum coke, with a bullish-bearish score of 1: Yatong Petrochemical raised its petroleum coke quotation by 20 yuan/ton to 1,750 yuan/ton, indicating tightening spot market supply or strengthening demand, which is favorable for prices. The sulfur content of 4.8 is at a moderate level. Although the delayed coking unit has an annual capacity of 1.2 million tons, the daily output is only 850 tons, suggesting low capacity utilization. However, the price increase still reflects short-term tightness in supply and demand. Considering market dynamics, this price adjustment may be driven by raw material costs or seasonal demand, and it is expected that spot prices will maintain an upward trend in the short term.