Brazil’s Port of Santos has been unable to export 400,000 tonnes of soybeans and soymeal as firefighters try to extinguish a week-old blaze that has partially restricted truck access to the country’s largest export hub, soy industry association Abiove told Reuters on Thursday. That’s about four days worth of typical shipments for April of around 3 million tonnes, Abiove’s General Secretary Fábio Trigueirinho said. The timing is particularly crucial as the world’s No. 2 soybean producer harvests a record crop and exporters prepare to ship the product to China, which consumes about 70 percent of the country’s output.