求翻译：兹证明：注册于郑州市金水区农业路海特大厦13层 的 河南正清源生物科技有限公司 的 法定代表人 白长顺 证明 河南正清源生物科技有限公司 的 单志萃 任职于本公司 总经理 一职。是什么意思？

I certify that: Registration in 13 floors of Henan, Zhengzhou City, Agriculture Building Lu Haite are Qingyuan Biotechnology Co., Ltd., the legal representative of Bai Changshun prove Henan Qing Yuan Biotechnology Co., Ltd. Shan Zhi Cui worked at the Company's general manager grade.

THIS IS TO CERTIFY that: registration to Jinshui district, Zhengzhou sea agricultural road building 13 floors of the Henan is the source of biological science and technology Co. ,Ltd legal white Cheung shun that Henan is the source of biological science and technology Co. ,Ltd, and Lizzy in the comp

I certify that: Lu Haite registered in Zhengzhou jinshui district agriculture building, 13 floors of Henan are Qingyuan Bai Changshun proved in Henan province by the legal representatives of the biotechnology company is Qingyuan biotechnology company records and crafts at the post of General Manager

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