(852) 2324-8000
(852) 2324-8200
ir@besunyen.com
5/F., Lee Roy Commercial Building, 57-59 Hollywood Road, Central, Hong Kong
(8610) 6939-8655
bsy@besunyen.com
No. 1 Qiushi Industrial Park, Doudian Town, Fangshan District, Beijing(Zip: 102433)
Contact Information For Relevant Affairs
Investor Relations
Telephone：（852）2324-8000
Email：ir@besunyen.com
Fax：（852）2324-8200
