Headquarters address:

Address: 5th floor, 219 Tianlin Road

Tel: 021-64952977

Fax: 021-64953227

Market address:

Address: Room 1702, Building 1, Huayi Building, No. 2020 Zhongshan West Road

Tel: 021-60823889

Fax: 021-60823886

Mailbox: shknc@foxmail.com