For any enquiry, questions, comments or suggestions, please feel free to contact us through emails or phone calls. We will answer all your concerns in a timely and professional manner.

For International Academic Market:
Tel: 86-755-83948443
Fax: 86-755-83940070
E-mail: gtacsmar@gtadata.com

For Financial Institutional Service and support:
Shenzhen Office: 86-755-83940377

Hong Kong Office: 852-96604765

Fax: 86-755-83940070

Email: support@gtadata.com