Zhangzidao Fishery Group, established in 1958, is the largest company of bottom-cultured precious seafood in China, with its businesses covering hatching, farming, processing, and trading. Stock code:002069 Dalian Ocean Stone (ZF Group) Foods Co., Ltd.was founded in 1996, a wholly-owned subsidiary of Dalian Zhangzidao Fishery Group Co., Ltd. It's specialized in seafood processing and import & export business. 5000 square meters of processing area, 4000 tons of cold storage capacity, 80 tons of daily processing capacity, and 15000 tons of annual processing capacity.