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Ffacs:ynghyd â 86 29 89695240
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E-bost:sales@yihuipharm.com(ymholiad cynnyrch)
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E-bost:quality@yihuipharm.com(Adran Dechnoleg)
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CQ:2353044063
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Ychwanegu: Ystafell 801, Uned 1, Adeilad 3, Tianciyifu, Rhif 239 Shenzhou Third Road, Sylfaen Awyrofod Sifil Cenedlaethol, Dinas Xi'an, Talaith Shaanxi, Tsieina