Exhibit 4.3

LSB INDUSTRIES

PO BOX 43004, Providence, RI 02940-3004 MR A SAMPLE

DESIGNATION (IF ANY)

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CUSIP XXXXXX XX X

Holder ID XXXXXXXXXX

Insurance Value 1,000,000.00

Number of Shares 123456

DTC 12345678 1234567890 12345

Certificate Numbers Num/No Denom. Total. 1234567890/1234567890 111

1234567890/1234567890 222

1234567890/1234567890 333

1234567890/1234567890 444 1234567890/1234567890 555 1234567890/1234567890 666

Total Transaction 7

016570| 003590|127C|RESTRICTED||4|057-423

COMMON STOCK

PAR VALUE $.10

COMMON STOCK

THIS CERTIFICATE IS TRANSFERABLE IN CANTON, MA AND NEW YORK, NY

Certificate Number

ZQ 000000

LSB

INDUSTRIES

LSB INDUSTRIES, INC.

INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE

Shares

* * 000000 ******

* * * 000000 *****

**** 000000 ****

***** 000000* * *

****** 000000* *

THIS CERTIFIES THAT

** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Sample **** Mr. Sample

MR. SAMPLE & MRS. SAMPLE &

MR. SAMPLE & MRS. SAMPLE

CUSIP 502160 10 4

SEE REVERSE FOR CERTAIN DEFINITIONS

is the owner of

**000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares*** *000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares**** 000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****0 00000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00 0000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000 000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****0000 00**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00000 0**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000 **Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000* *Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000** Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**S

***ZERO HUNDRED THOUSAND

ZERO HUNDRED AND ZERO***

FULLY PAID AND NON ASSESSABLE SHARES OF COMMON STOCK OF

LSB Industries, Inc. (hereinafter referred to as the “Corporation”) transferable on the books of the Corporation by the holder hereof in person or by duly authorized attorney upon surrender of this certificate properly endorsed. This certificate and the shares represented hereby are issued under and shall be subject to all of the provisions of the Certificate of Incorporation of the Corporation and any amendments thereto, copies of which are on file with the Corporation and the Transfer Agent, to all of which the holder, by acceptance hereof, assents. This certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar.

Witness the seal of the Corporation and the signatures of its duly authorized officers.

President

Secretary

LSB INDUSTRIES, INC.

CORPORATE

SEAL

*

DELAWARE

DATED <<Month Day, Year>>

COUNTERSIGNED AND REGISTERED:

COMPUTERSHARE TRUST COMPANY, N.A.

TRANSFER AGENT AND REGISTRAR,

By

AUTHORIZED SIGNATURE

1234567

LSB INDUSTRIES, INC.

THIS CERTIFICATE ALSO EVIDENCES AND ENTITLES THE HOLDER HEREOF TO CERTAIN RIGHTS AS SET FORTH IN THE RENEWED RIGHTS AGREEMENT BETWEEN LSB INDUSTRIES, INC. AND THE RIGHTS AGENT, DATED DECEMBER 2, 2008 (THE “RIGHTS AGREEMENT”), THE TERMS OF WHICH ARE HEREBY INCORPORATED HEREIN BY REFERENCE AND A COPY OF WHICH IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF LSB INDUSTRIES, INC. UNDER CERTAIN CIRCUMSTANCES, AS SET FORTH IN THE RIGHTS AGREEMENT, SUCH RIGHTS WILL BE EVIDENCED BY SEPARATE CERTIFICATES AND WILL NO LONGER BE EVIDENCED BY THIS CERTIFICATE. LSB INDUSTRIES, INC. WILL MAIL TO THE HOLDER OF THIS CERTIFICATE A COPY OF THE RIGHTS AGREEMENT WITHOUT CHARGE AFTER RECEIPT OF A WRITTEN REQUEST THEREFOR. UNDER CERTAIN CIRCUMSTANCES DESCRIBED IN THE RIGHTS AGREEMENT, RIGHTS ISSUED TO ANY PERSON WHO BECOMES AN ACQUIRING PERSON (AS DEFINED IN THE RIGHTS AGREEMENT), WHETHER CURRENTLY HELD BY OR ON BEHALF OF SUCH PERSON OR BY ANY SUBSEQUENT HOLDER, MAY BECOME NULL AND VOID.

The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:
TEN COM	- as tenants in common	UNIF GIFT MIN ACT	-		Custodian
				(Cust)		(Minor)
TEN ENT	- as tenants by the entireties			under Uniform Gifts to Minors Act
						(State)
JT TEN	- as joint tenants with right of survivorship   and not as tenants in common	UNIF TRF MIN ACT	-		Custodian (until age			)
				(Cust)
					under Uniform Transfers to Minors Act
				(Minor)			(State)
Additional abbreviations may also be used though not in the above list.

THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS THE DESIGNATI0NS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF OF THE CORPORATION, AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND/OR RIGHTS. SUCH REQUEST MAY BE MADE TO THE CORPORATION.

		PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE
For value received,	hereby sell, assign and transfer unto
(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE)

	Shares
of the capital stock represented by the within Certificate, and do hereby irrevocably constitute and appoint
	Attorney
to transfer the said stock on the books of the within-named Corporation with full power of substitution in the premises.

Dated:			20	Signature(s) Guaranteed: Medallion Guarantee Stamp
Signature:				THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (Banks, Stockbrokers, Savings and Loan Associations and Credit Unions) WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15.
Signature:
	Notice:	The signature to this assignment must correspond with the name as written upon the face of the certificate, in every particular, without alteration or enlargement, or any change whatever.