DownstreamMidstreamUpstreamShell restarts CDUs at Deer Park, Texas, refineryeditorMarch 29, 2021March 29, 2021 by editorMarch 29, 2021March 29, 20210526 According to sources familiar to Royal Dutch Shell Plc, the company restarted the gasoline and diesel producing units on Sunday, March 28, at its JV...