Looks like prices are holding up (or better) in China,
Can only read the summary, but refers to a price spike, and jumping, but not sure what then they are comparing it to, hard to see it spiking from what we already know have been high for 2 months. (you need expensive paid membership to see full story)
https://www.undercurrentnews.com/2021/09/29/datasalmon-chile-salmon-price-to-brazil-china-spikes-us-slips/
