we have our own farm,we can make sure the product safe and healthy in the whole process of growth,volume of production is large. Dear sir or madam,we have our own farm,we can make sure the product safe and healthy and volume of production is large and stable.about the specification, we can make up to your demand, for example, remove gill&gut&scale etc, in general, the size is 300/800g,800+ too.In ...