In Iran, according to existing standards, a sodium chloride salt that its sodium chloride purity is more than 99.2%, and its other compounds do not exceed a certain amount, will be awarded a license of the production and packaging of edible salt license. Of course, this standard applies only to refined salt. So, if the mineral salt with very high purity is not refined, according to the Food and Drug Administration, it will not be authorized to use in the edible sector and food industry.
Code 22a: 200 to 400 microns without iodine
Code 22b: 200 to 400 microns iodized
Code 21a: 300 to 500 microns without iodine
Code 21b: 300 to 500 microns iodized
Code 28: 0 to 200 microns iodized
Golnamak factories Group has been active in supplying the need of industries depend on industrial salt production for more than three decades. Producing different types of grained salt with the highest precision in grading and the highest quality in purity of products due to having one of the largest and purest salt rock mines in the region 