Contact Us

  • Support Options

    Technical Support

    Technical or scientific assistance:

    Technical Support Hotline (China) : 400-889-1988

    Technical Support - Contact Form

    Customer Service

    Price inquiries, order/invoice information, product availability and account login assistance:

    Customer Service Tel: (852) 3196 0000

    Customer Service - Contact Form

  • Regional Office Locations

    Please find division specific information for this region below.

    Merck Limited, an affliate of Merck KGaA, Darmstadt, Germany

    11/F, Elite Centre, 22 Hung To Road, Kwun Tong, Kowloon
    Hong Kong 
    China
    Telephone:
    Tel: (852) 3196 0000
    FAX:
    Fax: (852) 2506 2529

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