Announcements and Notices
- Monthly Return 2020-07-02
- Proposed Transfer of Listing 2020-06-09
- Monthly Return 2020-06-01
- POLL RESULTS 2020-05-28
- QUARTERLY RESULTS 2020-05-11
- Profit Warning 2020-05-04
- MONTHLY RETURNS 2020-05-04
- Date of Board Meeting 2020-04-16
- Date of Board Meeting 2020-04-16
- Monthly Return 2020-04-01
Phone ：（852）2665 7799
Fax ：（852）2665 7881 
E-mail ： enquiry@transtechoptel.com 
Address (Hongkong): No.3 Dai Kwai Street,