Financial reports
NT 10-K
Notice of late annual filing
31 Mar 22
10-Q
2021 Q3
Quarterly report
5 Nov 21
10-Q
2021 Q2
Quarterly report
3 Aug 21
10-Q
2021 Q1
Quarterly report
11 May 21
10-K
2020 FY
Annual report
29 Mar 21
10-Q
2020 Q3
Quarterly report
6 Nov 20
10-Q
2020 Q2
Quarterly report
21 Jul 20
10-Q
2020 Q1
Quarterly report
1 May 20
10-K
2019 FY
Annual report
30 Mar 20
10-Q
2019 Q3
Quarterly report
13 Nov 19
Current reports
8-K
CSIRO Completes Preliminary Evaluation of QHY Group’s Technology for Removal of PFAS from Wastewater
25 Sep 19
8-K
Departure of Directors or Certain Officers
4 Jan 19
8-K
QHY Group Completes the Raise of $2.2 Million Dollars U.S. in a Private Placement
28 Dec 18
8-K
Amendments to Articles of Incorporation or Bylaws
26 Sep 18
8-K
Entry into a Material Definitive Agreement
17 Jul 18
8-K
Changes in Registrant's Certifying Accountant
8 Aug 12
8-K/A
Completion of Acquisition or Disposition of Assets
20 Apr 12
8-K/A
Completion of Acquisition or Disposition of Assets
21 Dec 11
8-K
Completion of Acquisition or Disposition of Assets
15 Sep 11
8-K
Entry into a Material Definitive Agreement
13 Sep 11
Registration and prospectus
S-8
Registration of securities for employees
3 Oct 18
10-12G/A
Registration of securities (amended)
12 Sep 18
10-12G/A
Registration of securities (amended)
5 Jul 18
10-12G
Registration of securities
14 May 18
15-12B
Securities registration termination
21 Jul 14
S-8
Registration of securities for employees
13 Dec 11
8-A12B
Registration of securities on exchange
12 Nov 08
424A
Prospectus with significant changes
17 Mar 08
S-1/A
IPO registration (amended)
29 Feb 08
SB-2
Registration of securities for small business issuer
1 Feb 08
Other
REVOKED
Registration or securities revoked
13 Nov 23
UPLOAD
Letter from SEC
26 Jun 12
CORRESP
Correspondence with SEC
12 Jun 12
UPLOAD
Letter from SEC
10 May 12
CORRESP
Correspondence with SEC
17 Apr 12
UPLOAD
Letter from SEC
19 Jan 12
CORRESP
Correspondence with SEC
30 Nov 11
UPLOAD
Letter from SEC
13 Oct 11
EFFECT
Notice of effectiveness
14 Mar 08
CORRESP
Correspondence with SEC
12 Mar 08