The petroleum coke market remained sluggish this week, with weak refinery shipments and tepid downstream procurement, leading to a steady yet slightly downward trend in prices. CNOOC's refineries reduced prices by 70-200 yuan/mt, while PetroChina maintained prices in the north-east China region at 4,150-4,650 yuan/mt. Sinopec mostly held steady, with minor adjustments, while local refineries faced poor shipments and price declines. According to SMM data, as of April 24, the average price of local refineries was 2,522 yuan/mt, a weekly drop of 0.79%. Amid weak supply and demand, prices are expected to continue fluctuating downward in the short term.