BAIINFO-CHINA, Domestic GPC transactions were acceptable. Major refineries’ low-sulfur GPC prices partially pulled up, and mid and high-sulfur GPC prices mostly moved up. Independent refineries’ mid-sulfur GPC prices slid down then climbed while high-sulfur GPC prices changed little. Imported GPC shipments stayed active. To be specific, Sinopec refineries’ GPC prices fluctuated by RMB 20-200/T. CNPC/PetroChina refineries’ GPC prices partially rallied by RMB 10-30/T.