BAIINFO-CHINA, Domestic GPC market showed fluctuations. Major refineries’ low-sulfur GPC prices ran firmly with partial declines, and mid and high-sulfur GPC prices fell back individually. Independent refineries’ GPC prices saw limited growths. Imported sponge coke shipments were ordinary. To be specific, Sinopec refineries’ GPC prices partially rose by RMB 40-180/T and individually descended by RMB 40/T. CNPC/PetroChina refineries’ GPC prices dropped by RMB 70/T individually.