It's easy to forget the human cost of this disaster especially when our trained response as chemical journalists is to find out how the quake affects our markets in terms of disruptions to output etc. For the first time the Chinese government is allowing and even encouraging much fuller access and coverage of what is happening. China has suffered numerous catastrophes easily on a similar scale in the last few years - as with so many other disasters the difference is this time we see it in real time on our computer and TV screens.
I cover the global fertilizer market and China had already been making headlines through it placing a punitive export tax on phosphates and urea, effectively banning exports of these products in order to avoid a potential shortfall in the domestic market.
On first glance, this might appear a sensible thing to do - look after the domestic population first. But the truth is more complicated. Chinese phosphate producers have been facing very high imported feedstock costs, that they could only cover through exporting to the lucrative export market where prices are much higher (fuelled by food and to a lesser extent biofuel demand). With this option taken away, Chinese producers are already telling me they are reducing output (one major by 50% since the beginning of May) in order to balance supply and demand domestically and lend some support to domestic prices.
As we constantly say to our contacts who ask us what is going to happen to prices of fertilizers in the next few months, we can make assumptions and forecast based on what we know. But events like those in Sichuan on Monday can make these forecasts almost redundant.
The immediate effect of the Chinese quake will not be felt in international markets. True, reports indicate that at least three plants with a combined capacity of 1m tonnes/year of phosphate fertilizers have been seriously damaged. These primarily serve the domestic market. Urea and ammonia plants have also been hit.
But the quake makes it very difficult politically for the Chinese government to relax its export duty in Q4 as it was planning to do. What this does is keep a tight fertilizer market even tighter through to the end of the year. At a time of high costs of food globally, anything that aids food production is a good thing. Hence China's understandable withdrawal from the global market is a worrying development.