After some months contact, China National Salt Industry Corporation signed the contract with Austrian experts on transferring new brine purification technology on Mar. 28, 2006. After several rounds of discussion, feasible study and lab tests, the technology will be first used in Dongxing Salt Chemical Co., Ltd., CNSIC. It's planned that the new technology will also be used in Jiangsu Zhenjiang Salt Chemicals Co., Ltd., CNSIC and Xingan Salt Chemicals Co., Ltd., CNSIC succeedingly.

The new technology is the most advanced brine purification technology used in China, which will reduce a lot salt production cost and improve the salt quality.