Former US President Donald Trump announced plans to impose additional tariffs on goods from China, Canada, and Mexico, causing concern about potential supply cuts and leading to market fluctuations. The proposed tariffs have resulted in a drop in the Canadian dollar and Mexican peso, and a rise in soybean oil prices. Decreased supplies of canola oil, used in US biodiesel, are expected due to the tariffs on Canadian goods. This has contributed to a 3% increase in December soybean oil futures on the Chicago Stock Exchange. Additionally, palm oil futures have seen a rise of 1.2% in Malaysia due to speculative buying and expectations of reduced domestic production.