Polyvalent s.a.r.l. ni mtoa ya bidhaa na huduma kama vile kaa,kamba,kamba, kulimwa,kamba,uduvi,kamba, maji safi,scampi,kamba, maji ya chumvi (crawfish),crustaceans, kuishi,krill,new zealand nyekundu kamba,kubwa tiger kamba,samakigamba na ngisi, kavu,nusu ya kulinda, samakigamba,konokono, chakula (escargots), kuhifadhiwa,kaa, kusindika,kamba, kusindika,kome, kusindika,oysters, kusindika,kamba, kusindika,uduvi, kusindika,scallops, kusindika,scampi, kusindika,kamba, kusindika,makasha, kusindika,ngisi na ngisi, kusindika,mwani, kusindika,caviar, mwani msingi,kuenea, dagaa,konokono shells.