Investment information

Material Information:

Announcements: Link to Market Observation Post System website → Announcements → Please input Code : RITEK (Code:2349)

Stock Quotes:

Stock quote: Link to Market Information System website → Please enter the stock code : RITEK (Code:2349)

Stock Report:

Choose the year
File type File name File size Date released
1.7 MB
2021-08-27
File type File name File size Date released
8.7 MB
2020-10-05
File type File name File size Date released
2 MB
2019-06-27
File type File name File size Date released
1.1 MB
2017-06-15
File type File name File size Date released
1.3 MB
2016-06-15
File type File name File size Date released
804.5 KB
2015-06-16
File type File name File size Date released
1.4 MB
2014-06-17
File type File name File size Date released
872 KB
2013-06-14
File type File name File size Date released
1.5 MB
2012-06-26
File type File name File size Date released
2.4 MB
2011-06-15
File type File name File size Date released
2.4 MB
2010-06-15
File type File name File size Date released
4.5 MB
2009-06-15
Choose the year
File type File name File size Date released
487.3 KB
2021-06-11
File type File name File size Date released
41.2 KB
2020-06-11
File type File name File size Date released
122.8 KB
2019-05-09
File type File name File size Date released
261.1 KB
2017-05-12
File type File name File size Date released
265.2 KB
2016-05-16
File type File name File size Date released
260.6 KB
2015-05-08
File type File name File size Date released
280.2 KB
2014-05-09
File type File name File size Date released
552.3 KB
2013-05-09
File type File name File size Date released
306.4 KB
2012-06-05
File type File name File size Date released
1.2 MB
2011-06-08
Choose the year
File type File name File size Date released
1.5 MB
2021-06-11
File type File name File size Date released
File type File name File size Date released
1.2 MB
2019-05-10
File type File name File size Date released
4.7 MB
2017-05-04
File type File name File size Date released
2.9 MB
2016-05-24
File type File name File size Date released
1.8 MB
2015-05-05
File type File name File size Date released
1 MB
2014-05-27
File type File name File size Date released
1.1 MB
2013-05-27
File type File name File size Date released
1.4 MB
2012-05-24
File type File name File size Date released
1.2 MB
2011-05-24
File type File name File size Date released
5.7 MB
2010-05-24
File type File name File size Date released
5.4 MB
2009-05-22

Private placement :

Choose the year
File type File name File size Date released
File type File name File size Date released
File type File name File size Date released
File type File name File size Date released
205.3 KB
2019-05-17
161.2 KB
2019-06-28
File type File name File size Date released
88.7 KB
2013-09-30
File type File name File size Date released
1.1 MB
2012-09-28
File type File name File size Date released
932.5 KB
2011-09-30
Choose the year
File type File name File size Date released
205.3 KB
2019-05-17
File type File name File size Date released
118.8 KB
2013-09-30
File type File name File size Date released
2.1 MB
2012-09-28
File type File name File size Date released
2 MB
2011-09-30
Choose the year
File type File name File size Date released
443 KB
2020-06-12
File type File name File size Date released
1.3 MB
2019-06-19
File type File name File size Date released
1.1 MB
2017-09-25
File type File name File size Date released
3.3 MB
2016-09-30
File type File name File size Date released
24.5 KB
2015-09-25
File type File name File size Date released
1 MB
2014-09-25
File type File name File size Date released
2.1 MB
2013-09-30
File type File name File size Date released
1.3 MB
2012-09-28
File type File name File size Date released
1.1 MB
2011-06-15
Choose the year
File type File name File size Date released
117.3 KB
2018-07-31

Investor Service:

Contact Telephone Address
Investor relations services
John Wu, President
+886-3-598-5696
No.42, Kuangfu N. Road, Hsin Chu Industrial Park, Taiwan 30351
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