The article highlights the growth in pangasius exports to the US, with Vietnam being the largest supplier, accounting for nearly 90% of total US catfish imports. This increase in imports is due to a sharp decrease in imports from China and depleted US inventories. Other countries like Brazil, El Salvador, Norway, South Korea, Guinea, Sierra Leone, Nigeria, and Burma also contribute to US pangasius imports. The future of pangasius exports depends on the US and Chinese markets, with the US showing signs of continuing to increase imports from Vietnam.