... Quality Assurance System Certification and became the first enterprise winning this certification in the industry of China, among the ... of Rizhao Jiejing Pharmaceutical Co., Ltd, Rizhao Jindi (Golden Emperor) Trading Co., Ltd, Rizhao Jiejing Ocean Biotechnology Development Co., Ltd, and a ... J/V of South-Africa Jiejing Imp. & Exp. Trading Co.,Ltd. The company covers 40,000 square meters and has ...