frozen farmed shrimp 1.processing:deepfreeze, quick frozen 2.packing:inner is foam bag,outter is color bag ... , jack mackerel, scad, mackerel, sardine, bonito, squid, cut crab, farmed shrimp and so on.. refrigeration compressor equipment are used, to IQF ... fish, double helix is added by us to make more frozen and fresh each fish .If you need it, pls let ...