Rhine River Low-Water Shadow Returns: Will VA Repeat the 116% Price Surge?

The Kaub water level on the Rhine River once dropped to 6 centimeters in mid-August, setting a new low since 2018. German authorities estimate that it may still take several weeks for water levels to return to seasonal norms. In 2018, extreme low water levels coincided with fragile BASF citral supply, driving VA prices up 116% within two months. Currently, VA prices remain at a historical low percentile of approximately 0.4% since 2009, with manufacturers suspending order-taking and reporting, and channel inventories running low, while VE has already risen in advance. Can the supply shock penetrate inventory buffers and push VA into another pulse-style price surge?