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+86-571-8627 3270
Yichang Sanxia Proudin Biopharmaceutical Co., Ltd.
Yichang Sanxia Proudin Biopharmaceutical Co., Ltd.
Main Products:
L-Isoleucine / L-Leucine / Valine / L-Lysine Monoacetate / L-Glutamic Acid / L-Lysine Hydrochloride / Bromochloroacetic Acid / S-Carboxymethyl-L-Cysteine