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About Yongjin

Yicheng is a diversified company; it focuses on cleaning management of commercial buildings, enterprises, commercial buildings, villas, hotel-style management apartments, hospitals, and schools. It is based in Shanghai.

Headquarters Location

Room 101, No. 38, Hanghua Third Village

Shanghai, Shanghai,


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Yongjin Frequently Asked Questions (FAQ)

  • Where is Yongjin's headquarters?

    Yongjin's headquarters is located at Shanghai.

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