Investor relations liaison

Hong Kong Office

Address: Unit 6111-12, 61/F, The Center, No. 99 Queen’s Road Central, Hong Kong

Telephone: +852 2879 6988

Fax: +852 2879 6989

Group headquarters

Address: Rsun building, No.9, Daqiao North Road, Pukou District, Nanjing, Jiangsu Province

Telephone: +86 25 88019462

Email: rsuntouzizhe@rsun.com

Dear investors

If you want to learn more about the company, you can send the demand to the email or fill in and submit the following content. We will arrange a special person to contact you. Thank you!

The content with * is required. Please fill in it completely so that we can get in touch with you in the shortest time. Thank you for your cooperation!