| Altium Information Technology (Shanghai) Co., Ltd | |
| Address: | 9C, East Hope Plaza,No.1777 Century Avenue Shanghai 200122,P.R.China |
| Phone: | +86 21 6182 3900 |
| Fax: | +86 21 6876 4015 |
| Email: | support.cn@altium.com, sales.cn@altium.com |
| Web: | http://www.altium.com.cn |
| Altium Beijing Office | |
| Address: | Rm 1105, Nth Tower, Kerry Center, 1 Guanghua Rd, Chaoyang District, Beijing, P.R. China, 100020 |
| Phone: | +86 10 6599 7980/81 |
| Fax: | +86 10 8529 8866 |
| Altium Shenzhen Office | |
| Address: | Rm 2633, Anlian Centre, No.4018 Jin Tian Rd, Futian District, Shenzhen, P.R.China, 518026 |
| Phone: | +86 755 3395 5701/02 |
| Fax: | +86 755 3395 5999 |