Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2005-11-01 | Yu Ruijie has served as a member of our board of directors since June 24, 2004. Mr. Yu has served (i) as Head of the Systems Department and a director of TCH since our inception in May 2004 and (ii) as the Head of the Systems Department of Sifang Information since January 1994. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-03-22