This wasn’t the chart that companies and investors expected to see when they were busy finalizing $bns of investment in new US ethylene and polyethylene (PE) capacity back in 2013-4.  They were working on 3 core assumptions, which they were sure would make these investments vastly profitable:

  • Oil prices would always be above $100/bbl and provide US gas-based producers with long-term cost advantage
  • Global growth would return to BabyBoomer-led SuperCycle levels; China would always need vast import volumes
  • Globalisation would continue for decades and plants could be sited half-way across the world from their markets
  • The result is that US ethylene capacity is now expanding by 34% through 2019, adding 9.2m tonnes/year of new ethylene supply, alongside a 1.1m tonnes/year expansion of existing crackers. In turn, PE capacity is expanding by 40%, with supply expanding by 6.5m tonnes/year through 2019.

    It was always known that most of this new product would have to be exported, as then ExxonMobil President, Stephen Pryor, explained in January 2014:

    “The reality is that the US from a chemical standpoint is a very mature market. We have some demand growth domestically in the US but it’s a percentage or two – it’s not strong demand growth,” Pryor said, adding that PE hardly grew in the US in a decade. “That is not going to change…The [US] domestic market is what is it and therefore, part of these products, I would argue, most of these products, will have to be exported,” Pryor said.”

    But now the plants are starting up, and sadly it is clear that none of these assumptions have proved to be correct:

  • Oil prices have fallen well below $100/bbl, despite the OPEC/Russia cutback deal, and US output is soaring
  • Companies were badly misled by the IMF; its forecasts of 4.5% global GDP growth proved hopelessly optimistic
  • Protectionism is rising around the world, with President Trump withdrawing from the Trans-Pacific Partnership and threatening to leave NAFTA