Power device business group
| Power device business group(headquarter) | |
| Tel: | 86-23-89865000-5773 |
| Fax： | 86-23-89865023 |
| Address: | No. 25, Xiyong Avenue, Shapingba District, Chongqing |
| Sales Department in South China: | |
| Tel: | 86-755-29656810 |
| Fax: | 86-755-29656907 |
| Address: | Room 201, Building B, Runfengyuan Business Building, No. 5175, Yiyuan Road, 74 District, Baoan, Shenzhen, Guangdong, China |
| Sales Department in East China | |
| Tel: | 86-510-81805279 |
| Fax: | 86-510-85800360 |
| Address: | No. 14, Liangxi Road, Wuxi, Jiangsu Province |
| Overseas Sales Department: | |
| Tel: | 886-02-26598770 |
| Fax: | 886-02-26598771 |
| Address: | Floor 4, No. 194, Zhouzi Street, Neihu District, Taipei, Taiwan, China |
Integrated circuit business group
| Integrated circuit business group(headquarter) | |
| Tel: | 86-510-81805506 |
| Fax: | 86-510-85874503 |
| Address: | 180-6# Linghu Avenue, Wuxi, Jiangsu Province |
| Office in Shanghai: | |
| Tel: | 86-21-60738989 |
| Fax: | 86-21-60738941 |
| Address: | No. 12, Lane 299, Wenshui Road, Northern Thinks Park, Jingan District, Shanghai City |
| Office in Shenzhen: | |
| Tel: | 86-755-83572722 |
| Fax: | 86-755-83562804 |
| Address: | Block A,Floor 8, Tianxiang Building A, Tian'an Cyber Park, Chegongmiao, Futian District, Shenzhen, Guangdong Province |
| Tel: | 86-755-83547225 |
| Fax: | 86-755-26502533 |
| Address: | Room 5006, Floor 5, West Laobing Hengfang Industrial Park, Xingye Road, Xixiang Sub-district, Bao'an District, Shenzhen, Guangdong Province |
| Office in Xiamen: | |
| Tel: | 86-755-83547225 |
| Fax: | 86-755-26502533 |
| Address: | Floor 5, Cloud Venture Intelligent Valley, No. 8 Gaodian Road, Xiamen, Fujian Province |
| Office in Zhongshan: | |
| Address: | Room 1101, Building 18, Shengqiu Sunshine Garden, Henglan Town, Zhongshan City, Guangdong Province |
| Office in Hong Kong: | |
| Tel: | 852-26670373 |
| Fax: | 852-26643720 |
| Address: | Flat 404, 11/F, Block IV, Taiping Industrial Centre, 51A Ting Kok Road, Taipo, Hong Kong, China |