Unless the grow multiple species, it's pacific white shrimp [1] which seems to be a salt water species. Also the pictures do not look like Marcobrachium
[1] https://www.gourmets.net/salon-gourmets/2025/exhibitors-cata...
[1] https://www.gourmets.net/salon-gourmets/2025/exhibitors-cata...
https://norayseafood.es/en/producto/raw-shrimp-40-60-pieces-...