UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 11)*
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. o
Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.
* The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Capital Partners (Cayman) Ltd. 1
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
OO
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Capital Partners (Cayman) Ltd. 2
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
OO
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Capital Partners (Cayman) Ltd. 3
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
OO
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Capital Partners (Cayman) IV L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
PN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Capital Partners (Cayman) IV-A L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
PN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Family Investment Partnership (Cayman) IV-A L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
PN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Chemical Coinvest Partners (Cayman) L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
PN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Management Associates (Cayman) IV L.P.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
PN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone LR Associates (Cayman) IV Ltd.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Cayman Islands
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
OO
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Blackstone Management Partners IV L.L.C.
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
WC
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
Delaware
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
OO
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Peter G. Peterson
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
United States of America
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
IN
1
NAMES OF REPORTING PERSONS:
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):
Stephen A. Schwarzman
2
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
(a)
o
(b)
þ
3
SEC USE ONLY:
4
SOURCE OF FUNDS (SEE INSTRUCTIONS):
OO
5
CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):
o
6
CITIZENSHIP OR PLACE OF ORGANIZATION:
United States of America
7
SOLE VOTING POWER:
NUMBER OF
0
SHARES
8
SHARED VOTING POWER:
BENEFICIALLY
OWNED BY
0
EACH
9
SOLE DISPOSITIVE POWER:
REPORTING
PERSON
0
WITH
10
SHARED DISPOSITIVE POWER:
0
11
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
0
12
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):
o
13
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
0%
14
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):
IN
BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD. 1
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD. 2
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE CAPITAL PARTNERS (CAYMAN) LTD. 3
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE CAPITAL PARTNERS (CAYMAN) IV L.P.
By: Blackstone Management Associates
(Cayman) IV L.P., its general partner
By: Blackstone LR Associates (Cayman) IV Ltd., its
general partner
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE CAPITAL PARTNERS (CAYMAN) IV-A L.P.
By: Blackstone Management Associates
(Cayman) IV L.P., its general partner
By: Blackstone LR Associates (Cayman) IV Ltd., its
general partner
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE FAMILY INVESTMENT PARTNERSHIP (CAYMAN)
IV-A L.P.
By: Blackstone Management Associates
(Cayman) IV L.P., its general partner
By: Blackstone LR Associates (Cayman) IV Ltd., its
general partner
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE CHEMICAL COINVEST PARTNERS (CAYMAN) L.P.
By: Blackstone Management Associates
(Cayman) IV L.P., its general partner
By: Blackstone LR Associates (Cayman) IV Ltd., its
general partner
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE MANAGEMENT ASSOCIATES (CAYMAN) IV L.P.
By: Blackstone LR Associates
(Cayman) IV Ltd., its general partner
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE LR ASSOCIATES (CAYMAN) IV LTD.
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
BLACKSTONE MANAGEMENT PARTNERS IV L.L.C.
By:
/s/ Robert L. Friedman
Name: Robert L. Friedman
Title: Director
PETER G. PETERSON
/s/ Peter G. Peterson
Peter G. Peterson
STEPHEN A. SCHWARZMAN
/s/ Stephen A. Schwarzman
Stephen A. Schwarzman