Listed companies producing zinc sulfate for medicine

Fuji lai. The company's main business is zinc sulfate, accounting for 79% of its income, which is the only product in China. Lipoic acid is a vitamin B compound, which has the functions of scavenging free radicals and reactive oxygen species (antioxidants), chelating metal ions and regenerating other antioxidants. It is the only antioxidant with both fat solubility and water solubility.