Given the higher prices of natural gas in the US, the shape of the current cost curve for ethylene in the exhibit below goes very much against traditional thinking and anyone looking at a historic crude oil to natural gas ratio as a proxy for the US competitive edge would be underestimating the advantage today. The major factor driving the change is the oversupply of ethylene co-products and their derivatives in Asia following a wave of new capacity in China and relatively lackluster growth locally during the Pandemic. As China and the region swung from net-short propylene and butadiene derivative markets to net-long, the price of derivatives declined and the price of the underlying monomers also fell – note that in our Daily Report today we show very positive margins for ethane based ethylene in the US and naphtha based margins in Europe, but negative margins in Asia and on top of that positive polyethylene margins in the US versus more break-even in Europe and negative in Asia. The exception in Asia is low-density polyethylene where there is extremely strong growth for solar panels, both for domestic markets and also for export.
It is increasingly likely that Hurricane Ida will add another leg of strength to US chemical pricing more broadly, with a host of prolonged production outage news and force majeure notices, giving momentum to some price increase announcements for September, some of which looked very speculative at the time they were made. Buyers will have an eye on continued pockets of supply chain disruption, strong demand in general, particularly for those levered to holiday spending, and the not insignificant fact that we still have almost three months of hurricane season to go! Note that two of the more disruptive storms of 2020 hit in October. We talk specifically about PVC in today's daily - See price chart below.
Scatter charts with significant outlying points are always eye-catching and the exhibit below is no exception. The extremes of the chart are interesting as they show that when US polymer prices are low, Asia generally trades at a premium, and when US prices are high Asia trades at a discount. But today’s discount is several standard deviations from the norm, and it is too compelling a trade to ignore. If the US was short polyethylene we would be less focused on this arbitrage but that is not the case. Unilateral decisions from US producers to keep production in line with contract demand could maintain pricing support, but the competitive disadvantage that this places on US consumers – especially in durable applications (where the polymer is a larger part of the finished product cost) is significant. It is also a major cost headwind for the packaging companies in the US, and tough to pass through in most cases on staples and household products, because of the buying power of the major food and drug retailers.
The spread of the US supply problems to Europe is an indication of how much US polymer has been moving to Europe and how dependent the region has become on US material. This is not evident in publicly traded deals, as most, if not all f the material moving is on contract and intra-company (Dow moving to Dow’s customers, ExxonMobil to their customers, etc). But the production shortages in the US have impacted customers in each region.