Beijing Office

Address: 6-8th Floor Tower A,
Hundred Island Park,
Bei Zhan Bei Jie Street,
Xicheng District, Beijing 100044,
PR China
Tel: (+86) 10 8836 9999
Fax: (+86)10 8836 9996
Email: info@changtsi.com

Shanghai Office

2508 A, Office Section 3, Jinmao Tower, 88 Century Avenue, Pudong New Area,
Shanghai 200121 
P.R China

Tel: (+86) 21 6168 2668
Fax:(+86) 21 6106 2098
Email: info@changtsi.com

Guangzhou Office

2305 Tower B Center Plaza, 
No. 161 Linhexi Rd., 
Tianhe District,
Guangzhou 510620, 
P.R China

Tel: (+86) 20 2881 6699
Fax:(+86) 20 2881 6669
Email: info@changtsi.com

Shenzhen Office

38E China Energy Storage Building, No.3099, Keyuan South Road, Nanshan District, Shenzhen, China

Tel:  0755 - 8660 3009

Fax: 0755 - 8660 3005

Email: info@changtsi.com

Hong Kong Office

Level 19, Two International Finance Centre,

8 Finance Street, Central, Hong Kong

Tel:  +852 3101 7301

Fax: +852 2251 1618

Email: info@changtsi.com