International sugar buyers are experiencing a rush to secure supplies from Brazil, the world's main exporter, due to repeated weather damage to the sugarcane crop leading to a deficit in the global market. China is the largest buyer, followed by Thailand and the European Union, which are also grappling with supply issues. The buying spree has driven up spot market prices and is likely to increase food prices. Goldman Sachs recommends investing in commodities due to the anticipated recovery of raw materials.