Stock Transfer Agency
| Stock Transfer Agent | CTBC Bank Transfer Agency |
| Address | 5F., No. 83, Sec. 1, Chongqing S. Road, Taipei City, Taiwan |
| Contact Number | +886-2-6636-5566 |
Investor Relations
| Spokesperson | Mr. Chang, Ching-Shou |
| Telephone | +886-2-2381-6731 |
| service@hsingta.com.tw | |
| Acting Spokesperson | Ms. Tsai, Su-Chiou |
| Telephone | +886-2-2381-6731 |
| service@hsingta.com.tw |