... and founded the Rizhao Taishan Jiejing Biochemistry Co., Ltd. jointly with the Zibo Sisha Co., Ltd. and transferred all its ... stocks in November 2005. In April 2003, it established the Rizhao Jiejing Seaweed Product Co ... abstraction technology, and established the Lianyungang Jiejing Ocean Biochemistry Co., Ltd. In September 2004, iodine, a primary product ...