BAIINFO-China, Domestic GPC market prices registered fluctuations in Feb. Closing to the Spring Festival holiday, major refineries’ low-sulfur GPC shipments were smooth, and mid and high-sulfur GPC prices changed little. Independent refineries’ GPC prices slid down partially. Imported high-sulfur GPC prices descended partially. After the holiday, major refineries’ mid and high-sulfur GPC prices mostly edged up. Independent refineries’ GPC prices moved up partially.