1, Dalian Shrimp, Dalian Yellow Sea Tuna, Dalian Deep Sea Fish Oil and Dalian Sea Cucumber from Dalian Commodity Exchange.

2. The varieties of sugar, rapeseed oil, soybean meal, soybean and corn in Shanghai Futures Exchange also include seafood futures, such as Shanghai sardines.

3. Zhengzhou Commodity Exchange Zhengzhou Commodity Exchange also launched seafood futures varieties, such as Zhengzhou white striped duck, Zhengzhou snakehead, Zhengzhou hairy crab and so on.