Exhibit 25.1

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY
UNDER THE TRUST INDENTURE ACT OF 1939 OF A
CORPORATION DESIGNATED TO ACT AS TRUSTEE

o CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b) (2)

WELLS FARGO BANK, NATIONAL ASSOCIATION
(Exact name of trustee as specified in its charter)

A National Banking Association		94-1347393
(Jurisdiction of incorporation or		(I.R.S. Employer
organization if not a U.S. national bank)		Identification No.)
101 North Phillips Avenue
Sioux Falls, South Dakota		57104
(Address of principal executive offices)		(Zip code)

Wells Fargo & Company
Law Department, Trust Section
MAC N9305-175
Sixth Street and Marquette Avenue, 17^th Floor
Minneapolis, Minnesota 55479
(612) 667-4608
(Name, address and telephone number of agent for service)

LYONDELLBASELL INDUSTRIES N.V.
(Exact name of obligor as specified in its charter)

The Netherlands		98-0646235
(State or other jurisdiction of		(I.R.S. Employer
incorporation or organization)		Identification No.)
Weena 737
3013AM Rotterdam
The Netherlands
(Address of principal executive offices)		(Zip code)

LYONDELL CHEMICAL COMPANY
(Exact name of obligor as specified in its charter)

Delaware		95-4160558
(State or other jurisdiction of		(I.R.S. Employer
incorporation or organization)		Identification No.)

1221 McKinney Street
Suite 700
Houston, Texas		77010
(Address of principal executive offices)		(Zip code)

TABLE OF ADDITIONAL REGISTRANT GUARANTORS

		State or
		Other
		Jurisdiction
		of		IRS Employer
		Incorporation		Identification
Exact Name of Registrant Guarantors (1)		or Formation		Number
LyondellBasell Finance Company		Delaware		75-3260806
LyondellBasell Acetyls, LLC		Delaware		27-1191233
Houston Refining LP		Delaware		76-0395303
LyondellBasell F&F Holdco, LLC		Delaware		27-1191320
LyondellBasell Acetyls Holdco, LLC		Delaware		27-1191133
Lyondell Refining I LLC		Delaware		76-0321158
Lyondell Refining Company LLC		Delaware		76-0321158
Lyondell Europe Holdings Inc.		Delaware		26-0547030
Lyondell Chimie France LLC		Delaware		23-1976967
Lyondell Chemical Technology, L.P.		Delaware		54-1613415
Lyondell Chemical Technology Management, Inc.		Delaware		23-2631289
Lyondell Chemical Technology 1 Inc.		Delaware		56-2561588
Lyondell Chemical Properties, L.P.		Delaware		23-2836105
Lyondell Chemical Overseas Services, Inc.		Delaware		95-4086869
Lyondell Chemical International Company		Delaware		51-0109803
Lyondell Chemical Delaware Company		Delaware		51-0309094
Equistar Chemicals, LP		Delaware		76-0550481
Basell North America Inc.		Delaware		51-0272090
Equistar GP, LLC		Delaware		27-1190908
Equistar LP, LLC		Delaware		27-1191017

11% Senior Secured Notes due 2018
(Title of the indenture securities)

Item 1. General Information. Furnish the following information as to the trustee:

	(a)		Name and address of each examining or supervising authority to which it is subject.
			Comptroller of the Currency Treasury Department Washington, D.C.
			Federal Deposit Insurance Corporation Washington, D.C.
			Federal Reserve Bank of San Francisco San Francisco, California 94120
	(b)		Whether it is authorized to exercise corporate trust powers.
			The trustee is authorized to exercise corporate trust powers.

Item 2. Affiliations with Obligor. If the obligor is an affiliate of the trustee, describe each such affiliation.

None with respect to the trustee.

No responses are included for Items 3-14 of this Form T-1 because the obligor is not in default as provided under Item 13.

Item 15. Foreign Trustee. Not applicable.

Item 16. List of Exhibits. List below all exhibits filed as a part of this Statement of Eligibility.

	Exhibit 1.		A copy of the Articles of Association of the trustee now in effect.*
	Exhibit 2.		A copy of the Comptroller of the Currency Certificate of Corporate Existence and Fiduciary Powers for Wells Fargo Bank, National Association, dated February 4, 2004.**
	Exhibit 3.		See Exhibit 2
	Exhibit 4.		Copy of By-laws of the trustee as now in effect.***
	Exhibit 5.		Not applicable.
	Exhibit 6.		The consent of the trustee required by Section 321(b) of the Act.
	Exhibit 7.		A copy of the latest report of condition of the trustee published pursuant to law or the requirements of its supervising or examining authority.
	Exhibit 8.		Not applicable.
	Exhibit 9.		Not applicable.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the trustee, Wells Fargo Bank, National Association, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Minneapolis and State of Minnesota on the 23rd day of June, 2011.

EXHIBIT 6

June 23, 2011

Securities and Exchange Commission
Washington, D.C. 20549

Gentlemen:

In accordance with Section 321(b) of the Trust Indenture Act of 1939, as amended, the undersigned hereby consents that reports of examination of the undersigned made by Federal, State, Territorial, or District authorities authorized to make such examination may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

		Very truly yours,
		WELLS FARGO BANK, NATIONAL ASSOCIATION
		/s/ Lynn M. Steiner   Lynn M. Steiner
		Vice President

EXHIBIT 7

Consolidated Report of Condition of

Wells Fargo Bank National Association
of 101 North Phillips Avenue, Sioux Falls, SD 57104
And Foreign and Domestic Subsidiaries,
at the close of business March 31, 2011, filed in accordance with 12 U.S.C. §161 for National Banks.

						Dollar Amounts
						In Millions
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin						$	17,369
Interest-bearing balances							74,672
Securities:
Held-to-maturity securities							0
Available-for-sale securities							145,551
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold in domestic offices							6,481
Securities purchased under agreements to resell							10,955
Loans and lease financing receivables:
Loans and leases held for sale							19,408
Loans and leases, net of unearned income			686,307
LESS: Allowance for loan and lease losses			18,779
Loans and leases, net of unearned income and allowance							667,528
Trading Assets							34,595
Premises and fixed assets (including capitalized leases)							8,062
Other real estate owned							5,290
Investments in unconsolidated subsidiaries and associated companies							588
Direct and indirect investments in real estate ventures							108
Intangible assets
Goodwill							20,936
Other intangible assets							27,181
Other assets							54,306
Total assets						$	1,093,030
LIABILITIES
Deposits:
In domestic offices						$	749,729
Noninterest-bearing			171,738
Interest-bearing			577,991
In foreign offices, Edge and Agreement subsidiaries, and IBFs							93,508
Noninterest-bearing			1,895
Interest-bearing			91,613
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased in domestic offices							1,809
Securities sold under agreements to repurchase							14,094

						Dollar Amounts
						In Millions
Trading liabilities							19,802
Other borrowed money (includes mortgage indebtedness and obligations under capitalized leases)							38,506
Subordinated notes and debentures							17,445
Other liabilities							32,953
Total liabilities						$	967,846
EQUITY CAPITAL
Perpetual preferred stock and related surplus							0
Common stock							519
Surplus (exclude all surplus related to preferred stock)							98,980
Retained earnings							19,029
Accumulated other comprehensive income							5,381
Other equity capital components							0
Total bank equity capital							123,909
Noncontrolling (minority) interests in consolidated subsidiaries							1,275
Total equity capital							125,184
Total liabilities, and equity capital						$	1,093,030

I, Timothy J. Sloan, EVP & CFO of the above-named bank do hereby declare that this Report of Condition has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true to the best of my knowledge and belief.

Timothy J. Sloan
  EVP & CFO

We, the undersigned directors, attest to the correctness of this Report of Condition and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

John Stumpf		Directors
Dave Hoyt
Michael Loughlin