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
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2020-10-05
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| File type | File name | File size | Date released |
|---|---|---|---|
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|
2 MB
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2019-06-27
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| File type | File name | File size | Date released |
|---|---|---|---|
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|
1.1 MB
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2017-06-15
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| File type | File name | File size | Date released |
|---|---|---|---|
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|
1.3 MB
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2016-06-15
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| File type | File name | File size | Date released |
|---|---|---|---|
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|
804.5 KB
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2015-06-16
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| File type | File name | File size | Date released |
|---|---|---|---|
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|
1.4 MB
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2014-06-17
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
872 KB
|
2013-06-14
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| File type | File name | File size | Date released |
|---|---|---|---|
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1.5 MB
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2012-06-26
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
2.4 MB
|
2011-06-15
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| 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
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
261.1 KB
|
2017-05-12
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
265.2 KB
|
2016-05-16
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
260.6 KB
|
2015-05-08
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
280.2 KB
|
2014-05-09
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| File type | File name | File size | Date released |
|---|---|---|---|
|
|
552.3 KB
|
2013-05-09
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| 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 |
|---|---|---|---|
|
|
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 |
|---|---|---|---|
|
|
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
|