... . In September 2001, the Rizhao Jiejing Imports and Exports Co., Ltd. was established. In November 2001, it invested and ... technology, and established the Lianyungang Jiejing Ocean Biochemistry Co., Ltd. In September 2004, iodine, a primary product of ... group of ocean chemical, biochemical, pharmaceutical, foodstuff, health food, import & export trade, petty loan, foreign investment and R&D ...