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Customer service working hours：

Monday to Sunday (24 hours).

Other Questions:

You might find the answer to your question on our FAQ Help Center, Or leave your message directly in this contact form!

If you have any unresolved issues, please send an email to our customer service email: support@biowang.com.

Be patient my friend, we are doing our best to get back to you as fast as possible! Please do not send multiple emails as this could delay our response time.

This website is owned and operated by

Corporate Name：HONG KONG DIJIE INTERNATIONAL LIMITED

Adress：FLAT/RM B 6/F,WING WAH BUILDING, 33-39A PITT STREET, YAU MA TEI, KOWLOON HONGKONG

Telephone: +852 62143230