Siegwerk is increasing prices for all packaging inks and varnishes in North America, Latin America and Asia. This follows earlier announced price increases by Siegwerk in EMEA and the Publication Gravure division.   The industry has experienced recent sustained cost increases for quality raw materials and further increases are anticipated during the course of 2018, although Siegwerk is taking all possible actions to mitigate the effects.   “Siegwerk continues to devote a large number of reso...