In which enterprises is salt produced?

Salt companies do not produce salt, but only sell salt. Salt Company produces salt, such as new dry salt, Changjiang salt, Jintan salt and Zhenjiang salt. There are also some individual manufacturers that are not under the China Tobacco Group. . There are two kinds of salt: industrial salt and oral salt. Industrial salt includes: bleaching salt, pickling salt, etc. Oral salt: iodized salt, non-iodized salt, ...