... 800,000 tons. 1. The products made by Guan Yan Hua Yuan salt manufacture Co.,Ltd, one subsidiaries ... ,000,000 tons.The annual output of the industrial salt is up to 800,000tons,and all ... lined polyethylene plastic bags double . 3. Index of industrial production Index ItemSuper GradeA GradeNaCl(%)99.1%min98.5% ... Stored in a cool, ventilated, dry place. industrial salt,high purity and quality,99%