We are two thousand leagues im-export co., ltd . We are a small factory based in da nang viet nam, we supply shrimp shell powder None other animal or plant protein add. 100% shrimp shell powder. Smell very fresh & delicious, perfect material for fish feed. Type : powder. Moisture : 10% Protein: 54% Capability : 400 tons/month Package:50kgs/basg, 28ton/cont'40 Please contact us to get details about specification and price. Thank you, Ms.Yen