On January 15, Yatong Petrochemical's petroleum coke was quoted at 1,720 yuan/ton, down 30 yuan/ton from the previous trading day, with a sulfur content of 4.7. The delayed coking unit has an annual capacity of 1.2 million tons and a daily output of 850 tons. PriceSeek's analysis of petroleum coke shows a long-short score of -1. The article indicates that Yatong Petrochemical's petroleum coke quotation decreased by 30 yuan/ton to 1,720 yuan/ton compared to the previous trading day, a drop of approximately 1.7%. This reflects ample supply or weak demand in the spot market, exerting downward pressure on spot prices. The price reduction suggests that the company is actively lowering prices to reduce inventory, possibly influenced by factors such as capacity utilization (daily output of 850 tons) and sulfur content (4.7), which is generally considered a bearish signal.