Abstract: Polyethylene, PE for short, is a thermoplastic resin made by polymerization of ethylene. With the development of the petrochemical industry, polyethylene production has been developed ...
We have the story of an economic indicator that is causing concern. So of course, we turn to our colleagues at the Indicator from NPR's Planet Money. Here's Paddy Hirsch and Darian Woods. (SOUNDBITE ...
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