From Avalara LandedCost, by the LandedCost Research Team, updated June 1, 2017.
This page provides an overview of the basic import duty rates applied to goods that fall under the classification code 0304820000 in New Zealand. This product category is defined to include:
"? ? trout (salmo trutta, oncorhynchus mykiss, oncorhynchus clarki, oncorhynchus aguabonita, oncorhynchus gilae, oncorthynchus apach and oncorhynchus chrysogaster)"