Technical & & Commercial Commercial Progress Progress in in the the Global Global Catalytic Catalytic Process Process Industries Industries Technical THE CATALYST REVIEW November 2019 A Publication of The Catalyst Group Resources, Inc. Volume 32, Issue 11 Polymerization Catalysts: Technology Advances and Markets Industry Perspectives: What Color is Your Hydrogen Supply? The Catalyst Review November 2019 1http://www.catalystgrp.com/tcg-resources/studies-and-publications/the-catalyst-review/ http://www.catalystgrp.com/tcg-resources/