• Hainan Huayan Collagen Technology Co., Ltd.

    We are the first enterprise in China engaged production of fish collagen peptide, with 17 years experience this field, we have advantages listed as below: 1). Qualified peptide FDA, HALAL certificated and competitive price 2). Free sample can be provided for you to test product 3). OEM is ...

    Telephone:86-13535492048

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