... order to release the shortage of iodine for national defense purpose. In 1969, the Chemical ... former Hongyuan Seaweed Industry Co., Ltd. of the Ganyu County of Jiangsu Province, newly added the ... provincial seaweed processing, vice-president unit of China Seaweed Industry Association. Shandong Jiejing Group wholly ... a J/V of South-Africa Jiejing Imp. & Exp. Trading Co.,Ltd. The company covers 40,000 ...