Vacuum Salt By Dingchen Industry (Hk) Co., Limited

With the help of skilled professionals and good knowledgeable experience, we are involved in supplying, exporter and trading quality-assured spectrum of vacuum salt in Nanjing, Jiangsu, China. Vacuum salt is rock salt that has been refined. It pumps into clean water in the large salt deposits and dissolves the salt to a salt solution. This brine is purified from contaminants with special chemicals and then you let the water boil away, either under pressure or under vacuum (negative pressure).