On February 4, the petroleum coke price of Guangrao Zhenghe Petrochemical Co., Ltd. was 2,800 yuan/ton, up 50 yuan/ton from the previous trading day, with a sulfur content of approximately 1.5-1.7. The company operates an 800,000-ton/year delayed coking unit, producing 350 tons of petroleum coke per day. PriceSeek's analysis of petroleum coke indicates a bullish-bearish score of 1.5. The article shows that the spot price of petroleum coke from Guangrao Zhenghe Petrochemical Co., Ltd. has increased by 50 yuan/ton to 2,800 yuan/ton. Combined with information such as sulfur content of 1.5-1.7, an annual capacity of 800,000 tons, and daily production of 350 tons, this suggests tight market supply or increased downstream demand, constituting a significant positive factor for spot prices. This price increase may be driven by rising raw material costs or a recovery in industry demand, and it is expected that spot prices will maintain an upward trend in the short term.