Company Name Date of Filing Time of Filing Document Type File Format File Size

Changyu Medtech Ltd.


May 3 2012

20:08:47 ET

News release - English

PDF

11 K  


May 3 2012

20:08:35 ET

Material change report - English

PDF

12 K  


Apr 30 2012

20:39:00 ET

Material change report - English

PDF

11 K  


Apr 30 2012

20:38:39 ET

News release - English

PDF

11 K  


Apr 25 2012

19:47:26 ET

News release - English

PDF

12 K  


Apr 25 2012

19:47:12 ET

Material change report - English

PDF

22 K  


Mar 7 2012

13:17:08 ET

Form of proxy - English

PDF

91 K  


Mar 7 2012

13:17:08 ET

Management information circular - English

PDF

300 K  


Mar 7 2012

13:17:08 ET

Notice of meeting - English

PDF

14 K  


Mar 7 2012

13:17:08 ET

Other

PDF

92 K  


Feb 28 2012

15:55:22 ET

Notice of the meeting and record date (amended) - English

PDF

97 K  


Feb 21 2012

16:42:08 ET

Other

PDF

12 K  


Feb 20 2012

15:53:25 ET

Notice of the meeting and record date - English

PDF

97 K  


Feb 15 2012

18:16:38 ET

News release - English

PDF

8 K  


Feb 13 2012

19:03:55 ET

Material change report - English

PDF

11 K  


Feb 13 2012

19:03:36 ET

News release - English

PDF

10 K  


Jan 19 2012

19:17:57 ET

News release - English

PDF

12 K  


Jan 19 2012

19:17:44 ET

Material change report - English

PDF

13 K  


Dec 9 2011

18:28:21 ET

52-109F2R - Certification of refiled interim filings - CEO (E)

PDF

15 K  


Dec 9 2011

18:28:21 ET

52-109F2R - Certification of refiled interim filings - CFO (E)

PDF

15 K  


Dec 9 2011

18:19:23 ET

Cover letter

PDF

17 K  


Dec 9 2011

18:19:23 ET

Interim financial statements/report (amended) - English

PDF

349 K  


Nov 28 2011

15:07:18 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

15 K  


Nov 28 2011

15:07:18 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

15 K  


Nov 28 2011

15:06:38 ET

MD&A - English

PDF

85 K  


Nov 28 2011

15:06:16 ET

Interim financial statements/report - English

PDF

261 K  


Aug 29 2011

17:42:03 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

11 K  


Aug 29 2011

17:42:03 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

11 K  


Aug 29 2011

17:41:13 ET

MD&A - English

PDF

52 K  


Aug 29 2011

17:40:15 ET

Interim financial statements/report - English

PDF

157 K  


Aug 11 2011

16:02:55 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

11 K  


Aug 11 2011

16:02:55 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

11 K  


Jun 27 2011

13:34:46 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

15 K  


Jun 27 2011

13:34:46 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

15 K  


Jun 27 2011

13:30:31 ET

MD&A - English

PDF

95 K  


Jun 27 2011

13:27:59 ET

Interim financial statements/report - English

PDF

153 K  


Jun 3 2011

14:39:07 ET

News release - English

PDF

15 K  


Jun 3 2011

14:38:47 ET

Material change report - English

PDF

15 K  


May 5 2011

19:57:50 ET

Form of proxy - English

PDF

91 K  


May 5 2011

19:57:50 ET

Management information circular - English

PDF

324 K  


May 5 2011

19:57:50 ET

Notice of meeting - English

PDF

324 K  


May 5 2011

19:57:50 ET

Other

PDF

92 K  


Apr 28 2011

16:35:57 ET

52-109FV1 - Certification of annual filings - CEO (E)

PDF

11 K  


Apr 28 2011

16:35:57 ET

52-109FV1 - Certification of annual filings - CFO (E)

PDF

11 K  


Apr 28 2011

16:35:16 ET

MD&A - English

PDF

126 K  


Apr 28 2011

16:34:19 ET

Audited annual financial statements - English

PDF

1356 K  


Apr 1 2011

17:04:16 ET

Notice of the meeting and record date - English

PDF

96 K  


Feb 16 2011

17:31:54 ET

Material change report - English

PDF

13 K  


Feb 16 2011

17:31:30 ET

News release - English

PDF

12 K  


Nov 24 2010

14:55:20 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

11 K  


Nov 24 2010

14:55:20 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

11 K  


Nov 24 2010

14:54:46 ET

MD&A - English

PDF

118 K  


Nov 24 2010

14:54:09 ET

Interim financial statements - English

PDF

121 K  


Nov 2 2010

16:02:39 ET

Material change report - English

PDF

14 K  


Nov 2 2010

16:02:09 ET

News release - English

PDF

13 K  


Aug 30 2010

15:14:45 ET

MD&A - English

PDF

79 K  


Aug 30 2010

15:14:15 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

13 K  


Aug 30 2010

15:14:15 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

13 K  


Aug 30 2010

15:13:39 ET

Interim financial statements - English

PDF

83 K  


Jun 8 2010

14:18:43 ET

News release - English

PDF

11 K  


Jun 8 2010

14:18:23 ET

Material change report - English

PDF

13 K  


Jun 8 2010

12:53:38 ET

Material change report (amended) - English

PDF

14 K  


May 31 2010

17:33:44 ET

Material change report - English

PDF

12 K  


May 28 2010

19:44:06 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

11 K  


May 28 2010

19:44:06 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

11 K  


May 28 2010

19:43:36 ET

MD&A - English

PDF

53 K  


May 28 2010

19:43:08 ET

Interim financial statements - English

PDF

111 K  


May 21 2010

21:39:43 ET

52-109F1R - Certification of refiled annual filings - CEO (E)

PDF

16 K  


May 21 2010

21:39:43 ET

52-109F1R - Certification of refiled annual filings - CFO (E)

PDF

16 K  


May 21 2010

21:39:27 ET

Cover letter

PDF

13 K  


May 21 2010

21:39:27 ET

MD&A (amended) - English

PDF

64 K  


Apr 29 2010

19:30:21 ET

52-109FV1 - Certification of annual filings - CEO (E)

PDF

11 K  


Apr 29 2010

19:30:21 ET

52-109FV1 - Certification of annual filings - CFO (E)

PDF

11 K  


Apr 29 2010

19:29:46 ET

MD&A - English

PDF

55 K  


Apr 29 2010

19:29:15 ET

Audited annual financial statements - English

PDF

185 K  


Mar 19 2010

20:02:35 ET

News release - English

PDF

15 K  


Mar 19 2010

20:02:23 ET

Material change report - English

PDF

15 K  


Mar 10 2010

19:02:45 ET

Letter from former auditor

PDF

110 K  


Mar 10 2010

19:02:45 ET

Letter from successor auditor

PDF

40 K  


Mar 10 2010

19:02:45 ET

Notice

PDF

12 K  


Feb 19 2010

14:51:44 ET

Material change report - English

PDF

96 K  


Feb 19 2010

14:51:25 ET

News release - English

PDF

88 K  


Feb 9 2010

20:44:22 ET

Form of proxy - English

PDF

170 K  


Feb 9 2010

20:44:22 ET

Management information circular - English

PDF

184 K  


Feb 9 2010

20:44:22 ET

Notice of meeting - English

PDF

13 K  


Feb 9 2010

20:44:22 ET

Other

PDF

171 K  


Jan 5 2010

19:14:12 ET

Notice of the meeting and record date - English

PDF

40 K  


Dec 17 2009

16:24:18 ET

News release - English

PDF

12 K  


Dec 17 2009

16:24:05 ET

Material change report - English

PDF

13 K  


Nov 26 2009

18:07:01 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

13 K  


Nov 26 2009

18:07:01 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

13 K  


Nov 26 2009

18:06:40 ET

MD&A - English

PDF

61 K  


Nov 26 2009

18:06:24 ET

Interim financial statements - English

PDF

96 K  


Oct 29 2009

15:24:42 ET

Material change report - English

PDF

10 K  


Oct 29 2009

15:24:15 ET

News release - English

PDF

8 K  


Oct 21 2009

10:03:25 ET

Material change report - English

PDF

9 K  


Oct 21 2009

10:00:51 ET

News release - English

PDF

8 K  


Sep 30 2009

19:37:52 ET

Material change report - English

PDF

30 K  


Sep 30 2009

19:36:22 ET

News release - English

PDF

20 K  


Sep 29 2009

15:59:24 ET

Material change report - English

PDF

14 K  


Sep 29 2009

15:58:29 ET

News release - English

PDF

13 K  


Aug 28 2009

14:56:40 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

13 K  


Aug 28 2009

14:56:40 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

13 K  


Aug 28 2009

14:55:59 ET

MD&A - English

PDF

38 K  


Aug 28 2009

14:55:15 ET

Interim financial statements - English

PDF

64 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

1618 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

67 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

64 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

457 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

281 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

361 K  


Jul 30 2009

13:45:12 ET

Other material contracts - English

PDF

1142 K  


Jul 29 2009

20:03:31 ET

52-109FV1 - Certification of annual filings - CEO (E)

PDF

71 K  


Jul 29 2009

20:03:31 ET

52-109FV1 - Certification of annual filings - CFO (E)

PDF

71 K  


Jul 29 2009

20:03:09 ET

MD&A - English

PDF

76 K  


Jul 29 2009

19:59:11 ET

Audited annual financial statements - English

PDF

201 K  


Jun 2 2009

17:14:24 ET

Financial statements of operating entity

PDF

67 K  


Jun 2 2009

17:14:24 ET

Financial statements of operating entity

PDF

137 K  


May 27 2009

14:12:46 ET

Notice

PDF

12 K  


May 27 2009

14:12:09 ET

Material change report - English

PDF

19 K  


May 25 2009

20:02:26 ET

News release - English

PDF

13 K  


Apr 3 2009

19:13:18 ET

News release - English

PDF

12 K  


Mar 31 2009

22:12:00 ET

Filing statement - English

PDF

2881 K  


Mar 31 2009

20:31:38 ET

MD&A (amended) - English

PDF

23 K  


Mar 31 2009

20:31:19 ET

52-109F2R - Certification of refiled interim filings - CEO (E)

PDF

13 K  


Mar 31 2009

20:31:19 ET

52-109F2R - Certification of refiled interim filings - CFO (E)

PDF

13 K  


Mar 31 2009

20:30:58 ET

Cover letter

PDF

14 K  


Mar 31 2009

20:30:58 ET

Interim financial statements - English

PDF

49 K  


Mar 24 2009

22:22:24 ET

News release - English

PDF

135 K  


Mar 24 2009

22:18:07 ET

Material change report - English

PDF

144 K  


Mar 20 2009

13:42:42 ET

52-109FV2 - Certification of interim filings - CEO (E)

PDF

13 K  


Mar 20 2009

13:42:42 ET

52-109FV2 - Certification of interim filings - CFO (E)

PDF

13 K  


Mar 4 2009

22:57:40 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

16 K  


Mar 4 2009

22:57:40 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

16 K  


Mar 4 2009

22:54:34 ET

MD&A - English

PDF

43 K  


Mar 4 2009

22:51:41 ET

Interim financial statements - English

PDF

65 K  


Mar 4 2009

22:46:36 ET

Interim financial statements - English

PDF

65 K  


Mar 4 2009

22:46:07 ET

52-109F2 - Certification of interim filings - CEO (E)

PDF

16 K  


Mar 4 2009

22:46:07 ET

52-109F2 - Certification of interim filings - CFO (E)

PDF

16 K  


Mar 4 2009

22:45:31 ET

MD&A - English

PDF

43 K  


Dec 8 2008

18:31:15 ET

Form of proxy - English

PDF

170 K  


Dec 8 2008

18:31:15 ET

Management information circular - English

PDF

86 K  


Dec 8 2008

18:31:15 ET

Notice of meeting - English

PDF

16 K  


Nov 26 2008

18:21:26 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

9 K  


Nov 26 2008

18:21:26 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

9 K  


Nov 26 2008

18:20:58 ET

MD&A - English

PDF

19 K  


Nov 26 2008

18:20:36 ET

Interim financial statements - English

PDF

40 K  


Oct 21 2008

19:15:17 ET

Notice of the meeting and record date - English

PDF

31 K  


Sep 26 2008

10:57:07 ET

Cover letter

PDF

8 K  


Sep 24 2008

21:33:57 ET

MD&A (amended) - English

PDF

26 K  


Sep 24 2008

16:17:46 ET

Interim financial statements (amended)- English

PDF

129 K  


Sep 24 2008

16:17:02 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Sep 24 2008

16:17:02 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Sep 23 2008

15:29:50 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

10 K  


Sep 23 2008

15:29:50 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

10 K  


Sep 23 2008

15:29:30 ET

MD&A - English

PDF

17 K  


Sep 23 2008

15:29:10 ET

Interim financial statements - English

PDF

39 K  


Aug 28 2008

14:51:38 ET

News release - English

PDF

11 K  


Jul 29 2008

22:56:04 ET

Form 52-109F1 - Certification of Annual Filings - CEO

PDF

10 K  


Jul 29 2008

22:56:04 ET

Form 52-109F1 - Certification of Annual Filings - CFO

PDF

10 K  


Jul 29 2008

22:53:05 ET

MD&A - English

PDF

32 K  


Jul 29 2008

22:49:26 ET

Audited annual financial statements - English

PDF

56 K  


Jul 29 2008

15:02:02 ET

News release - English

PDF

23 K  


Jun 13 2008

16:36:35 ET

News release - English

PDF

15 K  


Jun 13 2008

16:36:26 ET

Material change report - English

PDF

14 K  


Feb 29 2008

17:54:26 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Feb 29 2008

17:54:26 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Feb 29 2008

17:52:00 ET

MD&A - English

PDF

15 K  


Feb 29 2008

17:49:07 ET

Interim financial statements - English

PDF

35 K  


Nov 29 2007

10:52:42 ET

Interim financial statements (amended)- English

PDF

30 K  


Nov 27 2007

17:56:42 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Nov 27 2007

17:56:42 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Nov 27 2007

17:55:53 ET

Interim financial statements - English

PDF

30 K  


Nov 27 2007

17:55:16 ET

MD&A - English

PDF

15 K  


Aug 29 2007

17:52:09 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Aug 29 2007

17:52:09 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Aug 29 2007

17:50:26 ET

MD&A - English

PDF

15 K  


Aug 29 2007

17:48:13 ET

Interim financial statements - English

PDF

30 K  


Jul 31 2007

13:26:47 ET

Certificate re dissemination to shareholders

PDF

46 K  


Jul 31 2007

13:26:47 ET

Form of proxy - English

PDF

24 K  


Jul 31 2007

13:26:47 ET

Form of proxy - English

PDF

22 K  


Jul 31 2007

13:26:47 ET

Management information circular - English

PDF

74 K  


Jul 31 2007

13:26:47 ET

Notice of meeting - English

PDF

13 K  


Jul 31 2007

13:26:47 ET

Other

PDF

16 K  


Jul 27 2007

11:34:36 ET

Audited annual financial statements - English

PDF

35 K  


Jul 27 2007

11:30:59 ET

Form 52-109F1 - Certification of Annual Filings - CEO

PDF

13 K  


Jul 27 2007

11:30:59 ET

Form 52-109F1 - Certification of Annual Filings - CFO

PDF

30 K  


Jul 27 2007

11:29:08 ET

MD&A - English

PDF

20 K  


Jun 15 2007

18:49:47 ET

Notice of the meeting and record date - English

PDF

108 K  


Feb 26 2007

17:30:32 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Feb 26 2007

17:30:32 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Feb 26 2007

17:28:17 ET

MD&A - English

PDF

16 K  


Feb 26 2007

17:26:00 ET

Interim financial statements - English

PDF

27 K  


Dec 18 2006

13:26:21 ET

Interim financial statements - English

PDF

27 K  


Dec 15 2006

19:24:06 ET

MD&A - English

PDF

16 K  


Dec 15 2006

19:23:41 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Dec 15 2006

19:23:41 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Dec 15 2006

19:22:34 ET

Cover letter

PDF

27 K  


Sep 5 2006

13:27:37 ET

Form 52-109F2 - Certification of Interim Filings - CEO

PDF

13 K  


Sep 5 2006

13:27:37 ET

Form 52-109F2 - Certification of Interim Filings - CFO

PDF

13 K  


Sep 5 2006

13:26:28 ET

Interim financial statements - English

PDF

27 K  


Sep 5 2006

13:25:32 ET

MD&A - English

PDF

20 K  


Jun 8 2006

16:54:13 ET

MRRS Decision Document (Final)

PDF

42 K  


Jun 7 2006

20:44:09 ET

Final prospectus - English

PDF

3173 K  


May 19 2006

16:58:52 ET

MRRS Decision Document (Preliminary)

PDF

42 K  


May 18 2006

19:15:40 ET

Preliminary prospectus - English

PDF

3225 K