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