Leave an inquiry and the counselor will contact you.Customer Service is our promise.Thank you. tel +82-1588-5361 fax +82-4-2526-9701 email cbio@cleanbio.co.kr Business hours Weekdays 09:00 to 18:00 (Weekends, Holidays closed) Name Email Contact information Product Name Attach files Delete Inquiries Consent to the use of personal information collection Inquiry