On January 28, Yatong Petrochemical quoted petroleum coke at 1,800 yuan per ton, down 20 yuan per ton compared to the previous trading day, with a sulfur content of 4.0. 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 shows a bullish-bearish score of -1. The spot price of petroleum coke decreased by 20 yuan per ton compared to the previous trading day, reaching 1,800 yuan per ton, reflecting ample market supply or weak demand, which constitutes a bearish impact. Yatong Petrochemical has an annual capacity of 1.2 million tons and a daily output of 850 tons, with stable production, leading to increased supply-side pressure and further intensifying the downward trend in prices.