Dried Crab Shells = Moisture max 10%, Impurity max 4% non press, non sand we also can supply Dried shrimp shell = grade 1 (100% body), Moisture max 10%, Impurity max 4%,size ,min 2 cm Dried shrimp head = Moisture max 10%, Impurity max 4% We ready to prepare the entire document related such as COO, B/L, Fumigation, Health certificate and etc Supply quantity per month : minimal 12 ton ( up to 30 ton)