Founded in 1999, Shanghai Guoyuan Biotechnology Co. Ltd.is a company that focuses on development & research and involves in manufacture with a wealth of biological scientists and senior experimentalists on board. The company aims to develop advanced production techniques and processes, manufacture and market products up to international standards; develop patent drugs and new health-care food so as to make contribution to health undertaking.
Pure silkworm powder is refined with raw material of specific fresh silkworm by modern
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This project is a biopharmaceutical new drug with Chinese patent authorization. Abbreviation of the product is: EFE.
