Financial reports
20-F/A
2022 FY
Annual report (foreign) (amended)
24 Nov 23
20-F
2022 FY
Annual report (foreign)
28 Apr 23
20-F
2021 FY
Annual report (foreign)
28 Apr 22
20-F
2020 FY
Annual report (foreign)
20 Apr 21
20-F
2019 FY
Annual report (foreign)
10 Apr 20
20-F
2018 FY
Annual report (foreign)
29 Apr 19
20-F
2017 FY
Annual report (foreign)
27 Apr 18
20-F
2016 FY
Annual report (foreign)
24 Apr 17
20-F
2015 FY
Annual report (foreign)
20 Apr 16
20-F
2014 FY
Annual report (foreign)
10 Apr 15
Current reports
6-K
Current report (foreign)
8 Dec 23
6-K
6-K with Next Day Disclosure Return
6 Dec 23
6-K
6-K with Next Day Disclosure Return
5 Dec 23
6-K
6-K with Next Day Disclosure Return (NDDR)
4 Dec 23
6-K
6-K with Monthly Return for Equity Issuer (Mrei)
4 Dec 23
6-K
6-K with Next Day Disclosure Return
30 Nov 23
6-K
6-K with Next Day Disclosure Return
29 Nov 23
6-K
6-K with Next Day Disclosure Return
28 Nov 23
6-K
6-K with Two Next Day Disclosure Returns
27 Nov 23
6-K
Current report (foreign)
24 Nov 23
Registration and prospectus
15F-12B
Securities registration termination (foreign)
8 Dec 23
25
Voluntary exchange delisting
29 Aug 22
SC 13E3/A
Going private transaction (amended)
15 Nov 05
SC 13E3/A
Going private transaction (amended)
1 Mar 05
SC 13E3/A
Going private transaction (amended)
25 Feb 05
SC 13E3
Going private transaction
20 Jan 05
Proxies
No filings
Other
UPLOAD
Letter from SEC
6 Dec 23
CORRESP
Correspondence with SEC
3 Nov 23
UPLOAD
Letter from SEC
20 Oct 23
CORRESP
Correspondence with SEC
13 Oct 23
CORRESP
Correspondence with SEC
22 Sep 23
UPLOAD
Letter from SEC
15 Sep 23
CORRESP
Correspondence with SEC
1 Sep 23
CORRESP
Correspondence with SEC
8 Aug 23
UPLOAD
Letter from SEC
4 Aug 23
IRAN
Disclosure regarding Iran Threat Reduction and Syria Human Rights Act
28 Apr 23
Ownership
SC 13G/A
BlackRock Inc.
2 Feb 24
SC 13G/A
BlackRock Inc.
1 Feb 23
SC 13G/A
GIC Private Ltd
10 Feb 22
SC 13G/A
BlackRock Inc.
3 Feb 22
SC 13G/A
GIC Private Ltd
12 Feb 21
SC 13G/A
BlackRock Inc.
29 Jan 21
SC 13G/A
Beneficial ownership report (amended)
14 Feb 20
SC 13G/A
Beneficial ownership report (amended)
5 Feb 20
SC 13G
China Petroleum & Chemical Corp
16 Aug 19
SC 13G/A
Beneficial ownership report (amended)
4 Feb 19