... English NameCanned Mackerel of Frozen Precooked Pacific Mackerel Loin with BloodmeatLatin NameScomber JaponicusAvailable Size1. 2kg/bag, 5kg/bag, ... mackerel loin,frozen bonito, frozen precooked bonito loin with bloodmeat or without bloodmeat,frozen W/R bonito.the ... “Quality First, Reputation First”, Huangguan is looking forward to cooperation and partnership with companies from both home and abroad.