Polyvalent s.a.r.l. is a provider of products and services such as crabs,lobsters,lobsters, farmed,prawns,shrimps,crayfish, freshwater,scampi,crayfish, saltwater (crawfish),crustaceans, live,krill,new zealand red crayfish,giant tiger prawns,shellfish and squid, dried,semi-preserves, shellfish,snails, edible (escargots), preserved,crabs, processed,lobsters, processed,mussels, processed,oysters, processed,prawns, processed,shrimps, processed,scallops, processed,scampi, processed,crayfish, processed,clams, processed,cuttlefish and squid, processed,seaweed, processed,caviar, seaweed based,spreads, seafood,snail shells.