On January 12, Huaxiang Petrochemical quoted petroleum coke at 2,900 yuan/ton, up 70 yuan/ton from the previous trading day, with sulfur content at 2.8%. The delayed coking unit has an annual capacity of 400,000 tons and a daily output of 450 tons. PriceSeek analysis of petroleum coke, long-short score: 1. The article reports that Huaxiang Petrochemical raised its petroleum coke quotation by 70 yuan/ton to 2,900 yuan/ton compared to the previous trading day, an increase of approximately 2.47%. The sulfur content of 2.8%, along with the unit capacity of 400,000 tons/year and daily output of 450 tons, provides background information but shows no direct changes. This increase indicates tight supply or strengthened demand in the spot market, which is bullish for spot price trends in the short term.