The State Bank of Vietnam has expanded the spot exchange rate range between the Vietnamese Dong and USD from ±3% to ±5% effective October 17, 2022, in response to international financial market trends. This move aims to maintain the balance of foreign currency supply and demand, and stabilize the market, despite potential impacts on business activities, especially for export-import enterprises. The article highlights the effects of the depreciation of China's currency and Thailand's baht on Vietnam's cassava export market and emphasizes the importance of businesses diversifying import-export markets and payment currencies to mitigate risks. It also stresses the need for enterprises to monitor exchange rate fluctuations, update on economic factors, and increase the competitiveness of their exports to navigate the challenges posed by fluctuating exchange rates and economic conditions.