... Bureau of State Owned Property to reform the system to private enterprise. In June 2001, in order to deepen the ... Certification. In September 2001, the Rizhao Jiejing Imports and Exports Co., Ltd. was established. In November 2001, it invested and founded ... abstraction technology, and established the Lianyungang Jiejing Ocean Biochemistry Co., Ltd. In September 2004, iodine, a primary product of the ...