Roche Diagnostics is the premier In-Vitro diagnostics company, one of two business divisions of F. Hoffmann-La Roche Ltd (generally known as Roche Group).

罗氏诊断作为罗氏集团旗下两大业务部门之一，是全球领先的体外诊断公司。

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XXX raw material provided by the world largest vitamin manufacturer Roche Vitamins Ltd. Switzerland.

XXX的原料，由世界最大的维生素制造商瑞士罗氏公司提供。

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