查了一下，这种鱼产于Mainland Souteast Aisa

They are often labelled in North America and Austria as "basa fish", "swai" or "bocourti". The Basa fish are sold in North America and Europe, Austria and China.

我是在大统华购买的，北美超市出售的商品是安全靠谱的，质量是可以信赖的，这一点不需怀疑。