¡¤1973-Establishes Sei Koh Shokuhin Co., Ltd. in Taiwan to start aquatic seafood processing business.
¡¤1985-Establishes Yang Sei Aquaculture Co., Ltd. to step into the live Eels exporting business.
¡¤2001-Establishes Shunde District Yang Sei Seafoods Co., Ltd. in China with a total investment of 3 million U.S. dollars to expand the roasted Eels and Tilapia processing business.
¡¤2004-Invests Foshan Guangzhen Agriculture Fishery & Animal Husbandry Enterprises Co., Ltd. with a total land area of 600,000 square meters to start breeding Eels.
¡¤2005-Establishes En Ping Jade Pond Agricultural & Fishery Co., Ltd. with a total land area of 800,000 square meters to start breeding Eels.
¡¤2006-Establishes Taishan Yang Sei Aquafarm Co., Ltd. with a total land area of 2,400,000 square meters to start breeding Tilapia fishes and Eels.