Economic Journal 1.type:economy 2.finish:CMYK 4 3.certificate:ISO9001 4.delivery time:within 20 days after deposit Economic Journal Specification: ItemEconomic JournalMateriala) Cover: glossy art paper, special paper, ivory card paper, white paper board, duplex board with white backb) Inner: glossy art paper, offset paper, matt paper, special paperColorCMYK 4 color offset printing, Panton color, ...