On January 30, Zibo Xintai Petrochemical Co., Ltd. quoted petroleum coke at 2,850 yuan/ton, an increase of 50 yuan/ton compared to the previous trading day. The sulfur content is 2.4%, and the vanadium content is 257 ppm. The daily coking production of petroleum coke is 500 tons, and the company's shipments are normal. PriceSeek analysis of petroleum coke, with a long-short score of 1: Zibo Xintai Petrochemical's petroleum coke quotation increased by 50 yuan/ton to 2,850 yuan/ton, indicating tight supply or increased demand in the spot market. The normal shipments of the company support stable demand, which is favorable for spot prices. The sulfur content of 2.4% and vanadium content of 257 ppm reflect stable quality. The daily coking production of 500 tons indicates controllable supply, with no negative factors. It is expected that the short-term price will maintain an upward trend.