China has initiated an anti-dumping investigation on European Union brandy after reducing tariffs on Australian wine, showing its willingness to use its economic power in disputes. Cognac, the biggest-selling imported spirit category in China, is the main target of the investigation. The investigation has affected companies like Rémy Cointreau, Pernod Ricard, and LVMH, with their shares dropping in value, and there is hope that the dispute can be resolved before tariff barriers are imposed.