Contact us

We value every customer's feedback and are ready to help you with any questions or concerns you may have. Please feel free to contact us:

E-Mail: service@tygaqd.com
Hours of operation: Monday through Friday 9 a.m. to 6 p.m. (ET).We respond to emails Monday to Friday, usually within 24-48 hours.

Company Name：Company Name: Landiquan (Beijing) Biotechnology Co., Ltd.
Address: Room 2115, 18th Floor, Building 2, No. 16 South 3rd Ring Road West, Fengtai District, Beijing