Technical&&Commercial CommercialProgress Progressin inthe theGlobal GlobalCatalytic CatalyticProcess ProcessIndustries Industries Technical THE CATALYST REVIEW December 2018 A Publication of The Catalyst Group Resources, Inc. Volume 31, Issue 12 Catalyst Business: Different Business Models Under Scrutiny - Part 1 Industry Perspective: In the Footsteps of Emanuel Merck The Catalyst Review December 2018 1http://www.catalystgrp.com/tcg-resources/studies-and-publications/the-catalyst-review/ http://www.catalystgrp.com/tcg-resources/