... award 2.QS ,HACCP, ISO9001-2000, FDA 3.export Japan,America,Russia 4.more 300 years Chinese traditional tofu skin ... any additive&preservative 5.Exported to Southeast Asia,Weat Europe,Japan,America,Australia and other places since 1963. Protein >50 ... other elements iron,calcium,vitaminsExported countries Southeast Asia, West Europe,Japan,America,Australia and other places "Mount Elephant" tofu skin ...