Document:

EX-10.1

 Exhibit 10.1 

EXECUTION VERSION 

CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT 

This CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT, dated as of October 9, 2013 (this “Agreement”), is by and among
OCI Partners LP, a Delaware limited partnership (the “Partnership”), OCI GP LLC, a Delaware limited liability company and the general partner of the Partnership (the “General Partner”), OCI USA INC., a Delaware
corporation (“OCI USA”), and OCI Beaumont LLC, a Texas limited liability company (the “Operating Company”) (each, a “Party” and, collectively, the “Parties”). 

RECITALS 

WHEREAS, the General Partner and OCI USA have caused the formation of the Partnership, pursuant to the Delaware Revised Uniform Limited
Partnership Act (as amended from time to time, the “DRULPA”), for the purpose of owning and operating, directly or indirectly, that certain methanol and ammonia production facility located in Nederland, Texas (the
“Facility”), as well as engaging in any other business activity that is approved by the General Partner and that lawfully may be conducted by a limited partnership organized under the DRULPA, all as more fully described in the
Prospectus (as defined below); 
 WHEREAS, the Operating Company owns all of the assets, properties, interests and rights in
connection with, relating to or arising out of the Facility; 
 WHEREAS, OCI USA owns 100% of the limited liability company interests
in the Operating Company (the “Operating Company Interests”); 
 WHEREAS, in connection with the closing of the
Offering (as defined below), OCI USA desires to contribute, assign, transfer and deliver to the Partnership, and the Partnership desires to acquire from OCI USA, the Operating Company Interests, and, in exchange, the Partnership desires to issue
Common Units (as defined below) to OCI USA, on the terms and subject to the conditions set forth in this Agreement; 
 WHEREAS, in
order to accomplish the objectives and purposes in the preceding recitals, each of the following actions has been taken prior to the date hereof: 

1. In November 2011, January 2012, May 2012 and July 2013, the Operating Company entered into intercompany loan agreements (the
“Previous Intercompany Term Loan Agreements”) with OCI Fertilizer International B.V., a Netherlands private limited liability company (a Besloten Vennootschap) (“OCI Fertilizer”), and borrowed an aggregate of
approximately $170.5 million (the “Intercompany Term Loans”); the Operating Company used the proceeds from the Intercompany Term Loans to fund the upgrade of the Facility, to satisfy working capital requirements and for general
corporate purposes; 
 2. On February 7, 2013, OCI USA formed the General Partner under the Delaware Limited Liability Act and
contributed $1,000 in exchange for 100% of the limited liability company interests in the General Partner; 

 3. On February 7, 2013, OCI USA, as the organizational limited partner, and the General
Partner, as the general partner, formed the Partnership under the DRULPA and contributed $1,000 and $0, respectively, in exchange for a 100% limited partner interest (the “Initial LP Interest”) and a 0% non-economic general partner
interest, respectively, in the Partnership; 
 4. On April 2, 2013, the Operating Company transferred to OCI USA all of the Operating
Company’s right, title and interest in and to that certain Agreement of Lease, dated as of September 12, 2012, between Etoile 660 Madison LLC, as landlord, and the Operating Company, as tenant, as amended; 

5. On May 21, 2013, the Operating Company, as borrower, and OCI USA, as guarantor, entered into a $360.0 million term loan credit
agreement with a group of lenders and Bank of America, N.A., as administrative agent and lender, comprised of two term loans in the amounts of $125.0 million (the “Bridge Term B-1 Loan”) and $235.0 million (the “Bridge Term
B-2 Loan”), respectively; 
 6. On August 20, 2013, the Operating Company, as borrower, and OCI Fertilizer, as lender, entered
into a $40.0 million intercompany revolving facility agreement; 
 7. On August 20, 2013, the Operating Company, as borrower, and OCI
USA, as guarantor, entered into a $360.0 million term loan credit agreement with a syndicate of lenders and Bank of America, N.A., as administrative agent and lender, comprised of two term loans in the amounts of $125.0 million (the “Term
B-1 Loan”) and $235.0 million (the “Term B-2 Loan”); 
 8. On August 20, 2013, the Operating Company used
$125.0 million of the proceeds from the Term B-1 Loan to repay in full and terminate the Bridge Term B-1 Loan and used $235.0 million of the proceeds from the Term B-2 Loan to repay in full and terminate the Bridge Term B-2 Loan; 

9. On September 15, 2013, the Operating Company entered into a new intercompany term facility agreement (the “Intercompany Term
Facility Agreement”) with OCI Fertilizer, as lender, to amend and restate each of the Previous Intercompany Term Loan Agreements and to govern the parties’ obligations with respect to the Intercompany Term Loans; 

10. On September 24, 2013, OCI USA amended and restated the Original Company Agreement (as defined below) by executing the Operating
Company Agreement (as defined below); 
 11. In October 2013 (and prior to the date hereof), the Operating Company transferred certain
employees of the Operating Company (the “GP Employees”) to the General Partner; 
 12. In October 2013 (and prior to the
date hereof), the Operating Company transferred certain employees of the Operating Company (the “OCI Employees”) to OCI USA (the GP Employees and the OCI Employees comprising all of the employees of the Operating Company); and 

  
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 13. On October 8, 2013, the Operating Company distributed to OCI USA all of the Operating
Company’s cash, restricted cash and accounts receivable reflected in the Operating Company’s books and records, such amount totaling approximately $92.4 million, in the aggregate. 

WHEREAS, concurrently with the consummation of the transactions contemplated hereby, each of the matters provided for in Article
II will occur in accordance with its respective terms; 
 WHEREAS, if the Option to Purchase Additional Common Units (as defined
below) is exercised, each of the matters provided for in Article III will occur in accordance with its respective terms; and 

WHEREAS, the stockholders, members or partners of the Parties have taken or caused to be taken all corporate, limited liability company
and partnership action, as the case may be, required to approve the transactions contemplated by this Agreement. 
 NOW, THEREFORE,
in consideration of the premises and the covenants, conditions and agreements contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows: 

ARTICLE I 
 DEFINITIONS

 As used in this Agreement, the following terms shall have the meanings set forth below: 

“Agreement” means this Contribution, Conveyance and Assumption Agreement, as it may be amended, supplemented or restated from
time to time. 
 “Bridge Term B-1 Loan” is defined in the recitals of this Agreement. 

“Bridge Term B-2 Loan” is defined in the recitals of this Agreement. 

“Closing Date” means the first date on which Common Units are sold by the Partnership to the Underwriters pursuant to the
provisions of the Underwriting Agreement. 
 “Closing Time” means the time of closing on the Closing Date as set forth in
Section 2(c) of the Underwriting Agreement as the “Closing Time.” 
 “Commission” means the United States
Securities and Exchange Commission. 
 “Common Unit” means a common unit representing a limited partner interest in the
Partnership having the rights set forth in the Partnership Agreement. 
 “DRULPA” is defined in the recitals of this
Agreement. 

  
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 “Effective Time” means 12:01 a.m. Central Time on the Closing Date. 

“Facility” is defined in the recitals of this Agreement. 

“General Partner” is defined in the introductory paragraph of this Agreement. 

“GP Employees” is defined in the recitals of this Agreement. 

“Initial LP Interest” is defined in the recitals of this Agreement. 

“Intercompany Term Facility Agreement” is defined in the recitals of this Agreement. 

“Intercompany Term Loans” is defined in the recitals of this Agreement. 

“OCI” means OCI N.V., a Netherlands public limited liability company (a Naamloze Vennootschap). 

“OCI Employees” is defined in the recitals of this Agreement. 

“OCI Fertilizer” is defined in the recitals of this Agreement. 

“OCI USA” is defined in the introductory paragraph of this Agreement. 

“Offering” means the initial offering and sale of Common Units to the public (including the offer and sale of Common Units
pursuant to the Option to Purchase Additional Common Units), as described in the Registration Statement. 
 “Operating
Company” is defined in the introductory paragraph of this Agreement. 
 “Operating Company Agreement” means the
Second Amended and Restated Company Agreement of the Operating Company, dated as of September 24, 2013. 
 “Operating Company
Interests” is defined in the recitals of this Agreement. 
 “Option Period” means the period from the Closing Date
to and including the date that is 30 days after the Closing Date. 
 “Option to Purchase Additional Common Units” means the
option granted to the Underwriters by the Partnership pursuant to Section 2(b) of the Underwriting Agreement. 
 “Option
Units” has the meaning set forth in Article III. 
 “Original Company Agreement” means that certain Amended
and Restated Company Agreement of the Operating Company, dated as of March 1, 2011. 
 “Original Partnership
Agreement” means that certain Agreement of Limited Partnership of the Partnership, dated as of February 7, 2013. 

  
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 “Partnership” is defined in the introductory paragraph of this Agreement. 

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of the Partnership, dated as of
the Closing Date, substantially in the form attached as Appendix A to the Prospectus. 
 “Partnership Group” means the
Partnership and the Operating Company. 
 “Party” and “Parties” are defined in the introductory paragraph
of this Agreement. 
 “Previous Intercompany Term Loan Agreements” is defined in the Recitals of this Agreement. 

“Prospectus” means the final prospectus relating to the Offering dated October 3, 2013 and filed by the Partnership with
the Commission pursuant to Rule 424 of the Securities Act on October 7, 2013. 
 “Registration Statement” means the
Registration Statement on Form S-1 (File No. 333-189350), as amended, filed by the Partnership with the Commission under the Securities Act to register the offering and sale of the Common Units in the Offering. 

“Securities Act” means the Securities Act of 1933, as amended, supplemented or restated from time to time, and any successor
to such statute. 
 “Term B-1 Loan” is defined in the recitals of this Agreement. 

“Term B-2 Loan” is defined in the recitals of this Agreement. 

“Underwriters” means, collectively, each member of the underwriting syndicate named as an underwriter in Schedule A to the
Underwriting Agreement. 
 “Underwriting Agreement” means that certain Underwriting Agreement dated as of October 3,
2013 among the Underwriters, OCI, OCI USA, the General Partner, the Partnership and the Operating Company, providing for the purchase of Common Units by the Underwriters. 

ARTICLE II 

CONTRIBUTIONS, ACKNOWLEDGMENTS AND DISTRIBUTIONS 

Each of the following transactions set forth in this Article II shall be completed as of the Effective Time in the order set forth
herein, subject to, and in accordance with, the provisions of Article V: 
 2.1 Execution of the Partnership Agreement.
The General Partner and OCI USA, as the organizational limited partner, shall amend and restate the Original Partnership Agreement by executing and delivering the Partnership Agreement, with such changes as the General Partner and OCI USA may agree.

  
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 2.2 Contribution of the Operating Company Interests. OCI USA hereby grants,
contributes, bargains, conveys, assigns, transfers, sets over and delivers to the Partnership all right, title and interest in and to all of the Operating Company Interests in exchange for 60,375,000 Common Units representing an approximate 77.5%
limited partner interest in the Partnership, and the Partnership hereby accepts such Operating Company Interests. Upon OCI USA’s contribution of such Operating Company Interests to the Partnership, (a) the Partnership shall be and hereby
is admitted as the sole member of the Operating Company, (b) OCI USA shall and does hereby cease to be a member of the Operating Company and shall thereupon cease to have or exercise any right or power as the sole member of the Operating
Company and (c) the Operating Company shall be and hereby is continued without dissolution. The Common Units issued to OCI USA have been duly authorized and validly issued in accordance with the Partnership Agreement and, upon transfer of such
Operating Company Interests in exchange for such Common Units, will be fully paid (to the extent required by the Partnership Agreement) and non-assessable (except as such non-assessability may be affected by Sections 17-303(a), 17-607 and 17-804 of
the DRULPA), and OCI USA will own such Common Units free and clear of all Liens (as defined in the Underwriting Agreement), except for (A) restrictions on transferability contained in the Partnership Agreement and (B) Liens created or
arising under the DRULPA. 
 2.3 Execution of the Joinder to the Operating Company Agreement. The Partnership shall execute a
joinder to the Operating Company Agreement (in the form attached thereto) or similar written undertaking to be bound by the terms and conditions of the Operating Company Agreement. 

2.4 Public Cash Contribution. The Parties acknowledge that, in connection with the Offering, public investors, through the
Underwriters, have made a capital contribution to the Partnership of $315,000,000 in cash in exchange for 17,500,000 Common Units representing an approximate 22.5% limited partner interest in the Partnership, and such public investors are being
admitted to the Partnership as limited partners in connection therewith. The Common Units issued to such public investors have been duly authorized and validly issued in accordance with the Partnership Agreement and, upon receipt of the capital
contribution described in the preceding sentence, will be fully paid (to the extent required by the Partnership Agreement) and non-assessable (except as such non-assessability may be affected by Sections 17-303(a), 17-607 and 17-804 of the DRULPA).

 2.5 Payment of Transaction Expenses by the Partnership. The Parties acknowledge the payment by the Partnership, in
connection with the closing of the Offering, of (a) transaction expenses in the amount of approximately $4.0 million, excluding the underwriting discount of $18.9 million in the aggregate and (b) a structuring fee of 0.25% of the gross
proceeds of the Offering payable to Merrill Lynch, Pierce, Fenner & Smith Incorporated (the “Structuring Fee”). 

  
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 2.6 Contribution of Net Proceeds by the Partnership to the Operating Company; Use of
Proceeds. The Parties acknowledge (a) the Partnership’s capital contribution of approximately $291.3 million to the Operating Company, (b) the Operating Company’s retention of $125.0 million to repay in full and
terminate the Term B-1 Loan on or about October 10, 2013, (c) the Operating Company’s retention of approximately $158.6 million to prefund a portion of the Partnership Group’s debottlenecking project and other budgeted capital
projects incurred after the Closing Date as described in the Prospectus and (d) the Operating Company’s retention of approximately $7.7 million to repay a portion of the Operating Company’s outstanding Intercompany Term Loans with OCI
Fertilizer on or about October 10, 2013. 
 2.7 Redemption of the Initial LP Interest from the Partnership and Return of Initial
Capital Contribution. The Partnership hereby redeems the Initial LP Interest held by OCI USA and hereby refunds and distributes to OCI USA the initial contribution, in the amount of $1,000, made by OCI USA in connection with the formation of
the Partnership, along with 100% of any interest or other profit that resulted from the investment or other use of such initial contribution. 

ARTICLE III 
 EXERCISE OF
OPTION TO PURCHASE ADDITIONAL COMMON UNITS 
 If the Option to Purchase Additional Common Units is exercised in whole or in part, the
Underwriters will contribute additional cash to the Partnership in exchange for up to an additional 2,625,000 Common Units (the “Option Units”) at the Offering price per Common Unit set forth in the Prospectus, net of the
underwriting discount and the Structuring Fee. Upon the expiration of the Option Period, any Option Units not purchased by the Underwriters pursuant to the Underwriting Agreement will be issued on a deferred basis to OCI USA and for no additional
consideration as part of the contribution transactions described in Section 2.2. 
 ARTICLE IV 

FURTHER ASSURANCES 
 From
time to time after the date hereof, and without any additional consideration, the Parties agree to execute, acknowledge and deliver all such additional deeds, assignments, bills of sale, conveyances, instruments, notices, releases, acquittances and
other documents, and to do all such other acts and things, all in accordance with applicable law, as may be necessary or appropriate to (i) more fully assure that the applicable Parties own all of the properties, rights, titles, interests,
estates, remedies, powers and privileges granted by this Agreement, or which are intended to be so granted, (ii) more fully and effectively vest in the applicable Parties and their respective successors and assigns beneficial and record title
to the interests contributed, assigned, transferred and delivered by this Agreement, or which are intended to be so contributed, assigned, transferred and delivered and (iii) more fully and effectively carry out the purposes and intent of this
Agreement. 

  
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 ARTICLE V 

ORDER OF COMPLETION AND EFFECTIVENESS OF TRANSACTIONS 

5.1 Order of Completion of Transactions. The transactions provided for in Section 2.1 through
Section 2.3 shall be completed as of the Effective Time in the order set forth in Article II. The transactions provided for in Section 2.4 through Section 2.7 shall be completed as of the Closing Time
in the order set forth in Article II. Following the completion of the transactions set forth in Article II, the transactions provided for in Article III, if they occur, shall be completed. 

5.2 Effectiveness of Transactions. Notwithstanding anything contained in this Agreement to the contrary, (a) none of the
provisions of Section 2.1 through Section 2.3 shall be operative or have any effect until the Effective Time and (b) none of the provisions of Section 2.4 through Section 2.7 or Article III
shall be operative or have any effect until the Closing Time, at which respective time all such applicable provisions shall be effective and operative in accordance with Section 5.1 without further action by any Party. 

ARTICLE VI 

MISCELLANEOUS 
 6.1
Costs. Except for the transaction expenses set forth in Section 2.5, OCI USA shall pay all expenses, fees and costs, including, but not limited to, all sales, use and similar taxes arising out of the contributions,
distributions, conveyances and deliveries to be made under Article II and shall pay all documentary, filing, recording, transfer, deed and conveyance taxes and fees required in connection therewith. In addition, OCI USA shall be responsible
for all costs, liabilities and expenses (including court costs and reasonable attorneys’ fees) incurred in connection with the implementation of any conveyance or delivery pursuant to Article IV (to the extent related to any of the
contributions, distributions, conveyances and deliveries to be made under Article II). 
 6.2 Headings; References;
Interpretation. All Article and Section headings in this Agreement are for convenience only and shall not be deemed to control or affect the meaning or construction of any of the provisions hereof. The words “hereof,”
“herein” and “hereunder” and words of similar import, when used in this Agreement, shall refer to this Agreement as a whole, and not to any particular provision of this Agreement. All references herein to Articles and Sections
shall, unless the context requires a different construction, be deemed to be references to the Articles and Sections of this Agreement. All personal pronouns used in this Agreement, whether used in the masculine, feminine or neuter gender, shall
include all other genders, and the singular shall include the plural and vice versa. The use herein of the word “including” following any general statement, term or matter shall not be construed to limit such statement, term or matter to
the specific items or matters set forth immediately following such word or to similar items or matters, whether or not non-limiting language (such as “without limitation,” “but not limited to” or other words of similar import) is
used with reference thereto, but rather shall be deemed to refer to all other items or matters that could reasonably fall within the broadest possible scope of such general statement, term or matter. 

  
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 6.3 Successors and Assigns. This Agreement shall be binding upon and inure to the
benefit of the Parties and their respective successors and assigns. 
 6.4 No Third Party Rights. The provisions of this
Agreement are intended to bind the Parties as to each other and are not intended to and do not create rights in any other person or confer upon any other person any benefits, rights or remedies, and no person is or is intended to be a third party
beneficiary of any of the provisions of this Agreement. 
 6.5 Counterparts. This Agreement may be executed in any number of
counterparts with the same effect as if all Parties had signed the same document and shall be construed together and shall constitute one and the same instrument. 

6.6 Applicable Law. This Agreement shall be subject to and governed by the laws of the State of Delaware, excluding any
conflicts-of-law rule or principle that might refer the construction or interpretation of this Agreement to the laws of another state. EACH OF THE PARTIES HERETO AGREES THAT THIS AGREEMENT INVOLVES AT LEAST U.S. $100,000.00 AND THAT THIS AGREEMENT
HAS BEEN ENTERED INTO IN EXPRESS RELIANCE UPON 6 Del. C. § 2708. EACH OF THE PARTIES HERETO IRREVOCABLY AND UNCONDITIONALLY AGREES (i) TO BE SUBJECT TO THE JURISDICTION OF THE COURTS OF THE STATE OF DELAWARE AND OF THE FEDERAL COURTS
SITTING IN THE STATE OF DELAWARE AND (ii) TO THE EXTENT SUCH PARTY IS NOT OTHERWISE SUBJECT TO SERVICE OF PROCESS IN THE STATE OF DELAWARE, TO APPOINT AND MAINTAIN AN AGENT IN THE STATE OF DELAWARE AS SUCH PARTY’S AGENT FOR ACCEPTANCE OF
LEGAL PROCESS AND TO NOTIFY THE OTHER PARTIES OF THE NAME AND ADDRESS OF SUCH AGENT. 
 6.7 Severability. If any of the
provisions of this Agreement are held by any court of competent jurisdiction to contravene, or to be invalid under, the laws of any political body having jurisdiction over the subject matter hereof, such contravention or invalidity shall not
invalidate the entire Agreement. Instead, this Agreement shall be construed as if it did not contain the particular provision or provisions held to be invalid and an equitable adjustment shall be made and necessary provision added so as to give
effect to the intention of the Parties as expressed in this Agreement at the time of execution of this Agreement. 
 6.8 Amendment or
Modification. This Agreement may be amended or modified from time to time only by the written agreement of all the Parties. Each such instrument shall be reduced to writing and shall be designated on its face as an amendment to this
Agreement. Notwithstanding anything in the foregoing to the contrary, any amendment executed by the Partnership or any of its subsidiaries shall not be effective unless and until the execution of such amendment has been approved by the conflicts
committee of the General Partner’s board of directors. 
 6.9 Integration. This Agreement and the instruments referenced
herein supersede all previous understandings or agreements among the Parties, whether oral or written, with respect to the subject matter of this Agreement and such instruments. This Agreement and such

  
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instruments contain the entire understanding of the Parties with respect to the subject matter hereof and thereof. There are no unwritten oral agreements between the Parties. No understanding,
representation, promise or agreement, whether oral or written, is intended to be or shall be included in or form part of this Agreement unless it is contained in a written amendment hereto executed by the Parties hereto after the date of this
Agreement. 
 6.10 Deed; Bill of Sale; Assignment. To the extent required and permitted by applicable law, this Agreement shall
also constitute a “deed,” “bill of sale” or “assignment” of the assets and interests referenced herein. 

[Remainder of page intentionally left blank.] 

  
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 IN WITNESS WHEREOF, the Parties to this Agreement have caused it to be duly executed as of the
date first above written. 
  

			
	OCI USA Inc.
		
	By:	 	/s/ Kevin Struve
		 	Kevin Struve
		 	President
	
	OCI GP LLC
		
	By:	 	/s/ Frank Bakker
		 	Frank Bakker
		 	President and Chief Executive Officer
	
	OCI Partners LP
		
	By:	 	OCI GP LLC, its general partner
		
	By:	 	/s/ Frank Bakker
		 	Frank Bakker
		 	President and Chief Executive Officer
	
	OCI Beaumont LLC
		
	By:	 	/s/ Frank Bakker
		 	Frank Bakker
		 	President and Chief Executive Officer

 Signature Page to 

Contribution, Conveyance and Assumption AgreementEX-10.2

 Exhibit 10.2 

EXECUTION VERSION 

OMNIBUS AGREEMENT 

This Omnibus Agreement (“Agreement”) is entered into on, and effective as of, the Closing Date (as defined herein) by
and between OCI N.V., a Netherlands public limited liability company (a Naamloze Vennootschap) (“OCI”), OCI USA Inc., a Delaware corporation (“OCI USA”), OCI Partners LP, a Delaware limited partnership (the
“Partnership”), OCI GP LLC, a Delaware limited liability company (the “General Partner”), and OCI Beaumont LLC, a Texas limited liability company (the “Operating Company”).  

RECITALS 
 1. The Parties
desire by their execution of this Agreement to evidence their understanding, as more fully set forth in Article II, with respect to certain indemnification obligations of the Parties to each other. 

2. The Parties desire by their execution of this Agreement to evidence their understanding, as more fully set forth in Article III, with
respect to the amount to be paid by the Partnership for certain services, including selling, general and administrative services and management and operating services relating to operating the Partnership’s business, to be performed by OCI USA
and its Affiliates (including the General Partner) for and on behalf of the Partnership Group and with respect to the reimbursement of expenses incurred by OCI USA and its Affiliates on behalf of the Partnership Group. 

3. The Parties desire by their execution of this Agreement to evidence their understanding, as more fully set forth in Article IV, with
respect to the granting of certain licenses between the Parties. 
 4. The Parties desire by their execution of this Agreement to evidence
their understanding, as more fully set forth in Article V, with respect to the allocation among the OCI USA Group and the Partnership Group of all responsibilities, liabilities and benefits relating to any Tax for which a Combined Return is
filed for a taxable period including or beginning on or after the Closing Date and certain other matters. 
 In consideration of the
premises and the covenants, conditions and agreements contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows: 

ARTICLE I 
 Definitions

 1.1 Definitions. As used in this Agreement, the following terms shall have the meanings set forth below: 

“Accounting Referee” is defined in Section 5.5. 

“Affiliate” is defined in the Partnership Agreement. 

 “Agreement” means this Omnibus Agreement, as it may be amended, modified,
supplemented or restated from time to time in accordance with the terms hereof. 
 “Assets” means the
methanol and ammonia production facility located in Nederland, Texas, and all related reformers, catalysts, reactors, turbines, distillation columns, pumps, compressors, fans, heat exchangers, pipelines, storage tanks, barge docks, vehicles, related
equipment, offices, real estate, contracts and other assets, or portions thereof, conveyed, contributed or otherwise transferred or intended to be conveyed, contributed or otherwise transferred pursuant to the Contribution Agreement to any Group
Member, or owned by, leased by or necessary for the operation of the business, properties or assets of any Group Member as of the Closing Date.  

“Closing Date” means October 9, 2013. 

“Code” means the Internal Revenue Code of 1986, as amended, or any successor thereto, as in effect for the taxable
period in question. 
 “Combined Group” means a group of corporations or other entities that files a Combined
Return. 
 “Combined Return” means any Tax Return (other than a Tax Return for federal income taxes) filed on
a consolidated, combined (including nexus combination, worldwide combination, domestic combination, line of business combination or any other form of combination) or unitary basis that includes activities of any member of the OCI USA Group and any
member of the Partnership Group. 
 “Confidential Information” means any proprietary or confidential
information that is competitively sensitive material or otherwise of value to a Party or its Affiliates and not generally known to the public, including trade secrets, scientific or technical information, design, invention, process, procedure,
formula, improvements, product planning information, marketing strategies, financial information, information regarding operations, consumer and/or customer relationships, consumer and/or customer identities and profiles, sales estimates, business
plans, and internal performance results relating to the past, present or future business activities of a Party or its Affiliates and the consumers, customers, clients and suppliers of any of the foregoing. Confidential Information includes such
information as may be contained in or embodied by documents, substances, engineering and laboratory notebooks, reports, data, specifications, computer source code and object code, flow charts, databases, drawings, pilot plants or demonstration or
operating facilities, diagrams, specifications, bills of material, equipment, prototypes and models, and any other tangible manifestation (including data in computer or other digital format) of the foregoing; provided,
however, that Confidential Information does not include information that a Receiving Party can show (A) has been published or has otherwise become available to the general public as part of the public domain without breach
of this Agreement, (B) has been furnished or made known to the Receiving Party without any obligation to keep it confidential by a third party under circumstances which are not known to the Receiving Party to involve a breach of the third
party’s obligations to a Party or (C) was developed independently of information furnished or made available to the Receiving Party as contemplated under this Agreement. 

  
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 “Contribution Agreement” means that certain Contribution, Conveyance and
Assumption Agreement, dated as of the Closing Date, among the General Partner, the Partnership, the Operating Company and OCI USA, together with the additional conveyance documents and instruments contemplated or referenced thereunder, as such may
be amended, supplemented or restated from time to time. 
 “Covered Environmental Losses” is defined
in Section 2.1(a). 
 “Disclosing Party” is defined in Section 7.1(a). 

“Environmental Deductible” is defined in Section 2.6(a). 

“Environmental Laws” means all federal, state and local laws, statutes, rules, regulations, orders, judgments,
ordinances, codes, injunctions, decrees, Environmental Permits and other legally enforceable requirements and rules of common law now or hereinafter in effect relating to (a) pollution or protection of human health, natural resources, wildlife
and the environment or workplace health or safety, including, without limitation, the federal Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended, 42 U.S.C. §§9601 et seq., the
Resource Conservation and Recovery Act of 1976, as amended, 42 U.S.C. §§6901 et seq., the Clean Air Act, as amended, 42 U.S.C. §§7401 et seq., the Federal Water Pollution Control Act, as
amended, 33 U.S.C. §§1251 et seq., the Toxic Substances Control Act, as amended, 15 U.S.C. §§2601 et seq., the Oil Pollution Act of 1990, 33 U.S.C. §§2701 et
seq., the Safe Drinking Water Act of 1974, as amended, 42 U.S.C. §§300f et seq., the Hazardous Materials Transportation Act of 1994, as amended, 49 U.S.C. §§5101 et seq., and
other environmental conservation and protection laws and the Occupational Safety and Health Act of 1970, 29 U.S.C. §§651 et seq., and the regulations promulgated pursuant thereto, and any state or local counterparts,
each as amended from time to time and (b) the generation, manufacture, processing, distribution, use, treatment, storage, transport or handling of any Hazardous Substances. 

“Environmental Permit” means any permit, approval, identification number, license, registration, certification,
consent, exemption, variance or other authorization required under or issued pursuant to any applicable Environmental Law, including applications for renewal of such permits in which the application allows for continued operation under the terms of
an expired permit. 
 “Final Determination” means the final resolution of any Tax (or other matter) for a
taxable period, including related interest or penalties, that, under applicable law, is not subject to further appeal, review or modification through proceedings or otherwise, including (i) by the expiration of a statute of limitations or a
period for the filing of claims for refunds, amending Tax Returns, appealing from adverse determinations or recovering any refund (including by offset), (ii) by a decision, judgment, decree or other order by a court of competent jurisdiction,
which has become final and unappealable, (iii) by a closing agreement, an accepted offer in compromise or a comparable agreement under laws of the particular Tax Authority, (iv) by execution of a form under the laws of a Tax Authority that
is comparable to an Internal Revenue Service Form 870 or 870-AD (or any successor forms thereto) (excluding, however, with respect to a particular Tax Item for a particular taxable period any such form that reserves (whether by 

  
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its terms or by operation of law) the right of the taxpayer to file a claim for refund and/or the right of the Tax Authority to assert a further deficiency with respect to such Tax Item for such
period) or (v) by any allowance of a refund or credit, but only after the expiration of all periods during which such refund may be adjusted. 

“General Partner” is defined in the introductory paragraph of this Agreement. 

“Governmental Authority” means any federal, state, tribal, foreign or local governmental entity, authority,
department, court or agency, including any political subdivision thereof, exercising, or entitled to exercise, any administrative, executive, judicial, legislative, police, regulatory or taxing authority or power of any nature, and including any
arbitrating body, commission or quasi-governmental authority or self-regulating organization of competent authority exercising or enlisted to exercise similar power or authority. 

“GP Employees” is defined in Section 6.1. 

“Group Member” is defined in the Partnership Agreement. 

“Hazardous Substance” means (a) any substance, whether solid, liquid, gaseous, semi-solid, or any combination
thereof, that is designated, defined or classified as a hazardous waste, solid waste, hazardous material, pollutant, contaminant or toxic or hazardous substance, or terms of similar meaning, or that is otherwise regulated under any Environmental
Law, including, without limitation, any hazardous substance as defined under the Comprehensive Environmental Response, Compensation, and Liability Act, as amended, and including asbestos and lead-containing paints or coatings, radioactive materials,
polychlorinated biphenyls and greenhouse gases and (b) petroleum, oil, gasoline, natural gas, fuel oil, motor oil, waste oil, diesel fuel, jet fuel and other refined petroleum hydrocarbons. 

“Identification Deadline” means the third anniversary of the Closing Date. 

“Indemnified Party” means the Party entitled to indemnification in accordance with Article II. 

“Indemnifying Party” means the Party from whom indemnification may be sought in accordance with Article II.

 “Limited Partner” is defined in the Partnership Agreement. 

“Losses” means any losses, damages, liabilities, claims, demands, causes of action, judgments, settlements, fines,
penalties, costs and expenses (including, without limitation, court costs and reasonable attorney’s and expert’s fees) of any and every kind or character, known or unknown, fixed or contingent. 

“Mediation Notice” is defined in Section 7.2(b). 

“OCI” is defined in the introductory paragraph of this Agreement. 

“OCI Employees” is defined in Section 6.1. 

  
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 “OCI License” is defined in Section 4.1. 

“OCI Marks” is defined in Section 4.1. 

“OCI USA” is defined in the introductory paragraph of this Agreement. 

“OCI USA Group” means OCI USA and each of its Subsidiaries (other than a Group Member). 

“Operating Company” is defined in the introductory paragraph of this Agreement. 

“Partnership” is defined in the introductory paragraph of this Agreement. 

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of OCI Partners
LP, dated as of the Closing Date. 
 “Partnership Change of Control” means OCI USA ceases to control,
directly or indirectly, the general partner of the Partnership. For purposes of this definition, “control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management and
policies of the general partner of the Partnership, whether through ownership of voting securities, by contract or otherwise. 

“Partnership Group” is defined in the Partnership Agreement. 

“Partnership Group Combined Tax Liability” means, with respect to any Tax, the Partnership Group’s
liability for such Tax owed with respect to a Combined Return for a taxable period, as determined under Section 5.2(b). 

“Partnership Group Deposit” is defined in Section 5.2(d). 

“Partnership Group Pro Forma Combined Return” means a pro forma Combined Return or other schedule prepared
pursuant to Section 5.2. 
 “Party” means a signatory to this Agreement. 

“Person” means an individual or a corporation, firm, limited liability company, partnership, joint venture,
trust, unincorporated organization, association, government agency or political subdivision thereof or other entity. 

“Receiving Party” is defined in Section 7.1(a). 

“Representative” is defined in Section 7.1(a). 

“Retained Assets” means any assets, or portions thereof, owned by any of the OCI USA Group that were not
directly or indirectly conveyed, contributed or otherwise transferred to the Partnership Group pursuant to the Contribution Agreement or the other documents referenced in the Contribution Agreement. 

“Services” is defined in Section 3.1. 

  
 5 

 “Subsidiary” is defined in the Partnership Agreement. 

“Tax” or “Taxes” means all forms of taxation, whenever created or imposed, and whether imposed by a
domestic, local, municipal, governmental, state, federation or other body, but excluding taxes imposed by the United States, and without limiting the generality of the foregoing, shall include net income, alternative or add-on minimum, gross income,
sales, use, ad valorem, gross receipts, value added, franchise, profits, license, transfer, recording, withholding, payroll, employment, excise, severance, stamp, occupation, premium, property, windfall profit, custom duty or other tax, governmental
fee or other like assessment or charge of any kind whatsoever, together with any related interest, penalties or other additions to tax, or additional amounts imposed by any such Tax Authority. 

“Tax Attribute” means a Tax Item of a member of the Partnership Group reflected on a Combined Return that is
comparable to one or more of the following attributes with respect to a federal income tax consolidated tax return: a net operating loss, a net capital loss, an unused investment credit, an unused foreign tax credit, an excess charitable
contribution, a U.S. federal minimum tax credit or a U.S. federal general business credit (but not tax basis or earnings and profits). 

“Tax Authority” means a domestic Governmental Authority (other than the United States) or any subdivision, agency,
commission or authority thereof or any quasi-governmental or private body having jurisdiction over the assessment, determination, collection or imposition of any Tax (excluding the U.S. Internal Revenue Service). 

“Tax Controversy” means any audit, examination, dispute, suit, action, litigation or other judicial or administrative
proceeding initiated by OCI USA, the General Partner or the Partnership or any Tax Authority. 
 “Tax Item”
means any item of income, gain, loss, deduction or credit, or other item reflected on a Tax Return or any Tax Attribute. 

“Tax Party” means each member of the OCI USA Group and each Group Member. 

“Tax Return” means any return, report, certificate, form or similar statement or document (including any related or
supporting information or schedule attached thereto and any information return, amended Tax Return, claim for refund or declaration of estimated tax) required to be supplied to, or filed with, a Tax Authority in connection with the determination,
assessment or collection of any Tax or the administration of any laws, regulations or administrative requirements relating to any Tax. 

“Title V and PSD Permits” means the Title V and Prevention of Significant Deterioration permits issued by the Texas
Commission on Environmental Quality and the U.S. Environmental Protection Agency, each as described under the section “Business—Environmental Matters” in the Partnership’s registration statement on Form S-1 (File
No. 333-189350), as amended. 
 “Treasury Regulations” means the United States Treasury regulations promulgated
under the Code. 

  
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 1.2 Rules of Construction. Unless expressly provided for elsewhere in this Agreement, this
Agreement shall be interpreted in accordance with the following provisions: 
 (a) If a word or phrase is defined, its other grammatical
forms have a corresponding meaning. 
 (b) The headings contained in this Agreement are for reference purposes only and shall not affect the
meaning or interpretation of this Agreement. 
 (c) A reference to any Party or Tax Party to this Agreement or another agreement or document
includes such party’s successors and assigns. 
 (d) The words “hereof,” “herein” and “hereunder” and
words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement, and article, section, subsection and schedule references are to this Agreement unless otherwise
specified. 
 (e) The words “including,” “include,” “includes” and all variations thereof shall mean
“including without limitation.” 
 (f) The word “or” shall have the inclusive meaning represented by the phrase
“and/or.” 
 (g) The words “shall” and “will” have equal force and effect. 

(h) The schedules identified in this Agreement are incorporated herein by reference and made a part of this Agreement. 

(i) References to “$” or to “dollars” shall mean the lawful currency of the United States of America. 

(j) Any term used but not capitalized in Article V that is defined in the Code or the Treasury Regulations thereunder or, where
relevant, in applicable state or local statutes or regulations shall, to the extent required by the context of the provision at issue, have the meaning assigned to it in the Code, Treasury Regulations or such state or local statute or regulation.

 ARTICLE II 

Indemnification 
 2.1
Environmental Indemnification. 
 (a) OCI USA shall indemnify, defend and hold harmless each Group Member from and against any Losses
suffered or incurred by such Group Member, directly or indirectly, by reason of or arising out of: 
 (i) any violation of
Environmental Laws; 

  
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 (ii) any environmental event, condition or matter associated with or arising from
the ownership or operation of the Assets (including the presence of Hazardous Substances on, under, about or migrating to or from the Assets or the disposal or the release of Hazardous Substances generated by operation of the Assets at non-Asset
locations) including (A) the cost and expense of any investigation, assessment, evaluation, monitoring, containment, cleanup, repair, restoration, remediation, risk-based closure activities or other corrective action required or necessary under
Environmental Laws and (B) the cost and expense of the preparation and implementation of any closure, remedial, corrective action or other plans required or necessary under Environmental Laws as in effect prior to the Closing Date; and 

(iii) any environmental event, condition or matter associated with or arising from the Retained Assets, whether occurring
before, on or after the Closing Date and whether occurring under Environmental Laws as in effect prior to, at or after the Closing Date; 
 provided,
however, that with respect to any violation under Section 2.1(a)(i) or any environmental event, condition or matter included under Section 2.1(a)(ii) that is associated with the ownership or operation of the Assets,
OCI USA will be obligated to indemnify such Group Member only to the extent that such violation or environmental event, condition or matter (x) was caused by the consummation of the transactions contemplated by the Contribution Agreement or
commenced, occurred or existed before the Closing Date under Environmental Laws as in effect prior to the Closing Date and (y) OCI USA is notified in writing of such violation or environmental event, condition or matter prior to the
Identification Deadline. Losses subject to indemnification in this Section 2.1(a) are referred to collectively as “Covered Environmental Losses.” 

(b) The Partnership shall indemnify, defend and hold harmless OCI USA from and against any Losses suffered or incurred by any of the OCI USA
Group, directly or indirectly, by reason of or arising out of: 
 (i) any violation of Environmental Laws associated with or
arising from the ownership or operation of the Assets; and 
 (ii) any environmental event, condition or matter associated
with or arising from the ownership or operation of the Assets (including the presence of Hazardous Substances on, under, about or migrating to or from the Assets or the disposal or the release of Hazardous Substances generated by operation of the
Assets at non-Asset locations) including (A) the cost and expense of any investigation, assessment, evaluation, monitoring, containment, cleanup, repair, restoration, remediation, risk-based closure activities or other corrective action
required or necessary under Environmental Laws and (B) the cost or expense of the preparation and implementation of any closure, remedial, corrective action or other plans required or necessary under Environmental Laws; 

and regardless of whether such violation under Section 2.1(b)(i) or such environmental event, condition or matter included under
Section 2.1(b)(ii) occurred before or after the Closing Date, in each case, to the extent that any of the foregoing are not Covered Environmental Losses (without giving effect to the Environmental Deductible). 

  
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 2.2 Employees. OCI USA shall indemnify, defend and hold harmless each Group Member from
and against any Losses suffered or incurred by such Group Member by reason of or arising out of the transfer of any OCI Employees to OCI USA or the transfer of any GP Employees to the General Partner as described in Section 6.1. 

2.3 Right-of-Way Indemnification. OCI USA shall indemnify, defend and hold harmless each Group Member from and against any Losses
suffered or incurred by such Group Member by reason of or arising out of (a) the failure of such Group Member to be the owner of such valid and indefeasible easement rights or fee ownership or leasehold interests in and to the lands on which
any of the Assets conveyed or contributed to such Group Member on the Closing Date is located as of the Closing Date, and such failure renders such Group Member liable to a third party or unable to use or operate the Assets in substantially the same
manner that the Assets were used and operated as of immediately prior to the Closing Date; (b) the failure of such Group Member to have the consents, licenses and permits necessary to allow (1) any pipeline included in the Assets to cross
the roads, waterways, railroads and other areas upon which any such pipeline is located as of the Closing Date or (2) the transfer of any of the Assets to the Partnership Group, in each case, where such failure renders the Partnership Group
liable to a third party or unable to use or operate the Assets in substantially the same manner that the Assets were used and operated as of immediately prior to the Closing Date and (c) the cost of curing any condition set forth in
Section 2.3(a) or (b) that does not allow any Asset to be operated in accordance with prudent industry practice, in each case to the extent that OCI USA is notified in writing of any of the foregoing prior to the
Identification Deadline. 
 2.4 Additional Indemnification. 

(a) In addition to and not in limitation of the indemnification provided under Section 2.1(a), Section 2.2 and
Section 2.3, OCI USA shall indemnify, defend and hold harmless each Group Member from and against any Losses suffered or incurred by such Group Member by reason of or arising out of: 

(i) (A) the consummation of the transactions contemplated by the Contribution Agreement or (B) events and conditions
associated with the ownership or operation of the Assets and occurring before the Closing Date (other than Covered Environmental Losses which are provided for under Section 2.1). For the avoidance of doubt, the Parties agree that each
Group Member shall be entitled to indemnification by OCI USA under this Section 2.4(a)(i) for those litigation matters listed on Schedule A; 

(ii) events and conditions associated with the Retained Assets, whether occurring before, on or after the Closing Date; 

(iii) all federal, state and local tax liabilities attributable to the ownership or operation of the Assets on or prior to the
Closing Date, including under Treasury Regulation Section 1.1502-6, as it may be amended (or any similar provision of state or local law), and any such tax liabilities that may result from the consummation of the formation transactions for the
Partnership Group and the General Partner occurring prior to the Closing Date or from the consummation of the transactions contemplated by the Contribution Agreement; and 

  
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 (iv) the failure of any Group Member to have on the Closing Date any consent,
license, permit (including, without limitation, the Title V and PSD Permits) or approval necessary to allow such Group Member to own or operate the Assets in substantially the same manner that the Assets were owned or operated immediately prior to
the Closing Date. 
 (b) The Partnership shall indemnify, defend and hold harmless OCI USA from and against any Losses suffered or incurred
by any member of the OCI USA Group by reason of or arising out of events and conditions to the extent associated with the ownership or operation of the Assets and occurring after the Closing Date (other than Covered Environmental Losses which are
provided for under Section 2.1(a) and Losses for which the Partnership is indemnifying OCI under Section 2.1(b)), unless such indemnification would not be permitted by any Group Member under the Partnership Agreement. 

2.5 Indemnification Procedures. 

(a) The Indemnified Party agrees that within a reasonable period of time after it becomes aware of facts giving rise to a claim for
indemnification under this Article II, it will provide notice thereof in writing to the Indemnifying Party, specifying the nature of and specific basis for such claim. 

(b) The Indemnifying Party shall have the right to control all aspects of the defense of (and any counterclaims with respect to) any claims
brought against the Indemnified Party that are covered by the indemnification under this Article II, including, without limitation, the selection of counsel, determination of whether to appeal any decision of any court and the settling of any
such claim or any matter or any issues relating thereto; provided, however, that no such settlement for only the payment of money shall be entered into without the consent of the Indemnified Party unless it includes a full release of
the Indemnified Party from such claim; provided, further, that no such settlement containing any form of injunctive or similar relief shall be entered into without the prior written consent of the Indemnified Party, which consent shall not be
unreasonably delayed or withheld. 
 (c) The Indemnified Party agrees to cooperate in good faith and in a commercially reasonable manner with
the Indemnifying Party with respect to all aspects of the defense of and pursuit of any counterclaims relating to any claims covered by the indemnification under this Article II, including, without limitation, the prompt furnishing to the
Indemnifying Party of any correspondence or other notice relating thereto that the Indemnified Party may receive, permitting the name of the Indemnified Party to be utilized in connection with such defense and counterclaims, the making available to
the Indemnifying Party of any files, records or other information of the Indemnified Party that the Indemnifying Party considers relevant to such defense and counterclaims, the making available to the Indemnifying Party of any employees of the
Indemnified Party and the granting to the Indemnifying Party of reasonable access rights to the properties and facilities of the Indemnified Party; provided, however, that in connection

  
 10 

 
therewith the Indemnifying Party agrees to use reasonable efforts to minimize the impact thereof on the operations of the Indemnified Party and further agrees to maintain the confidentiality of
all files, records and other information furnished by the Indemnified Party pursuant to this Section 2.5. The obligation of the Indemnified Party to cooperate with the Indemnifying Party as set forth in the immediately preceding sentence
shall not be construed as imposing upon the Indemnified Party an obligation to hire and pay for counsel in connection with the defense of any claims and pursuit of any counterclaims with respect to any claims covered by the indemnification set forth
in this Article II; provided, however, that the Indemnified Party may, at its own option, cost and expense, hire and pay for counsel in connection with any such defense and counterclaims. The Indemnifying Party agrees to keep
any such counsel hired by the Indemnified Party informed as to the status of any such defense or counterclaim, but the Indemnifying Party shall have the right to retain sole control over such defense and counterclaims so long as the Indemnified
Party is still seeking indemnification hereunder. 
 (d) In determining the amount of any loss, cost, damage or expense for which the
Indemnified Party is entitled to indemnification under this Agreement, the gross amount of the indemnification will be reduced by (i) any insurance proceeds realized by the Indemnified Party, and such correlative insurance benefit shall be net
of any incremental insurance premium that becomes due and payable by the Indemnified Party as a result of such claim and (ii) all amounts recovered by the Indemnified Party under contractual indemnities from third Persons. 

2.6 Limitations Regarding Indemnification. 

(a) With respect to Covered Environmental Losses under Section 2.1(a)(i) or Section 2.1(a)(ii) that arise out of an
event, condition or matter that is first discovered after the Closing Date, OCI USA shall not be obligated to indemnify, defend and hold harmless any Group Member until such time as the total aggregate amount of Losses incurred by the Partnership
Group for such Covered Environmental Losses exceeds $250,000 (the “Environmental Deductible”), at which time OCI USA shall be obligated to indemnify the Partnership Group for the amount of such Covered Environmental Losses in excess
of the Environmental Deductible. 
 (b) For the avoidance of doubt, there is no deductible with respect to the indemnification owed by any
Indemnifying Party under any portion of this Article II other than that described in Section 2.6(a), and there is no monetary cap on the amount of indemnity coverage provided by any Indemnifying Party under this Article II.

 (c) NOTWITHSTANDING ANYTHING HEREIN TO THE CONTRARY, IN NO EVENT SHALL ANY PARTY’S INDEMNIFICATION OBLIGATION HEREUNDER COVER OR
INCLUDE CONSEQUENTIAL, INDIRECT, INCIDENTAL, PUNITIVE, EXEMPLARY, SPECIAL OR SIMILAR DAMAGES OR LOST PROFITS (INCLUDING ANY DIMINUTION IN VALUE OF ANY PARTY’S RESPECTIVE INVESTMENT IN THE PARTNERSHIP) SUFFERED, DIRECTLY OR INDIRECTLY, BY ANY
OTHER PARTY ENTITLED TO INDEMNIFICATION UNDER THIS AGREEMENT, EXCEPT AS A REIMBURSEMENT FOR ANY SUCH DAMAGES AS ARE PAID TO A GOVERNMENTAL AUTHORITY OR OTHER THIRD PARTY. 

  
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 ARTICLE III 

Provision of Services; Reimbursement 

3.1 Agreement to Provide Services. Until such time as this Agreement is terminated as provided in Section 7.5, OCI USA
hereby agrees to provide, or cause one or more of its Affiliates to provide, the Partnership Group with such selling, general and administrative services and management and operating services as may be necessary to manage and operate the business
and affairs of the Partnership Group (the “Services”), including those services set forth on Schedule B. The Services shall be consistent in nature and quality to the services of such type previously provided by OCI USA in
connection with the management and operation of the Assets prior to the Closing Date. 
 3.2 Reimbursement and Allocation. 

(a) Subject to and in accordance with the terms and provisions of this Article III and such reasonable allocation and other procedures
as may be agreed upon by OCI USA and the General Partner from time to time, the Partnership hereby agrees to reimburse OCI USA for all reasonable direct and indirect costs and expenses incurred by OCI USA or its Affiliates (other than the
Partnership Group) in connection with the provision of the Services to the Partnership Group, including the following: 
 (i)
the compensation and employee benefits of employees of OCI USA or its Affiliates (and any employment taxes related thereto), to the extent, but only to the extent, such employees perform Services for the Partnership Group’s benefit. With
respect to employees that do not devote all of their business time to the Partnership Group, such compensation and employee benefits shall be allocated to the Partnership Group based on the monthly average working time spent and number of employees
devoting services to the Partnership Group (compared to such time plus the average working time spent by each such employee on services to OCI USA or its Affiliates (other than the Partnership Group)); 

(ii) any expenses incurred or payments made by OCI USA or its Affiliates on behalf of the Partnership Group for insurance
coverage with respect to the Assets or the business of the Partnership Group; 
 (iii) all expenses and expenditures incurred
by OCI USA or its Affiliates on behalf of the Partnership Group as a result of the Partnership becoming and continuing as a publicly traded entity, including, but not limited to, costs associated with annual, quarterly or current reports,
independent auditor fees, partnership governance and compliance, registrar and transfer agent fees, exchange listing fees, tax return and Schedule K-1 preparation and distribution, legal fees, independent director compensation and directors and
officers liability insurance premiums; and 
 (iv) all sales, use, excise, value added or similar taxes, if any, that may be
applicable from time to time with respect to the services provided by OCI USA and its Affiliates to the Partnership Group pursuant to Section 3.1. 

  
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 (b) To the extent that the General Partner grants any awards under any of the Partnership’s
or the General Partner’s incentive compensation plans in effect from time to time to any employee of OCI USA and its Affiliates, or any directors of the General Partner, such awards shall be at the Partnership’s sole expense. 

(c) The Partnership Group will reimburse OCI USA and its Affiliates for any costs and expenses incurred by OCI USA and its Affiliates under
Section 3.1 on a monthly basis. 
 ARTICLE IV 

Licenses of Marks 
 4.1
Grant of OCI License. Upon the terms and conditions set forth in this Article IV, OCI hereby grants and conveys to the Partnership and each of the entities currently or hereafter comprising a part of the Partnership Group a
nontransferable, nonexclusive, royalty­free right and license (the “OCI License”) to use the “OCI” logo and trademark and all other trademarks and tradenames owned by OCI (collectively, the “OCI
Marks”). 
 4.2 Ownership and Quality of OCI Marks. The Partnership, on behalf of itself and the other Group Members, agrees
that ownership of the OCI Marks and the goodwill relating thereto shall remain vested in OCI during the term of the OCI License and thereafter. The Partnership agrees, and agrees to cause the other Group Members, to the fullest extent permitted by
applicable law, never to challenge, contest or question the validity of OCI’s ownership of the OCI Marks or any registration thereof by OCI. In connection with the use of the OCI Marks, the Partnership and each other Group Member shall not in
any manner represent that they have any ownership in the OCI Marks or registration thereof. The Partnership, on behalf of itself and the other Group Members, acknowledges that the use of the OCI Marks shall not create any right, title or interest in
or to the OCI Marks, and all use of the OCI Marks by the Partnership or any other Group Member shall inure to the benefit of OCI. The Partnership agrees, and agrees to cause the other Group Members, to use the OCI Marks in accordance with such
quality standards established by OCI and communicated to the Partnership Group from time to time, it being understood that the products and services offered by the Group Members as of the Closing Date are of a quality that is acceptable to OCI. 

4.3 Termination. The OCI License shall terminate upon the termination of this Agreement pursuant to Section 7.5. 

ARTICLE V 
 Taxes

 5.1 Preparation and Filing of Tax Returns. 

(a) For periods that include the Closing Date and periods after the Closing Date, OCI USA shall have the sole and exclusive responsibility for
the preparation and filing of and shall prepare and file all Combined Returns or cause to be prepared and filed all Combined Returns. OCI USA shall be authorized to take any and all action necessary or incidental to the preparation and filing of a
Combined Return, including, without limitation, (i) making elections and adopting accounting methods, (ii) filing all extensions of time, including extensions of time for payment of tax, (iii) filing claims for refund or credit or
(iv) giving waivers or bonds. 

  
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 (b) For periods that include the Closing Date and periods after the Closing Date, the Partnership
Group shall have the sole and exclusive responsibility for the preparation and filing of and shall prepare and file, or cause to be prepared and filed, all Tax Returns of the Group Members that are not Combined Returns. 

(c) OCI USA shall have sole discretion to include, or cause to be included, in a Combined Return for any Tax any member of the
Partnership Group for which inclusion in such Combined Return is elective; provided, however, that the Partnership Group Combined Tax Liability for any period shall not exceed the aggregate of (x) each such elective Group Member’s
liability for such Tax for such period, computed as if such Group Member were not included in such Combined Return and (y) the Partnership Group Combined Tax Liability calculated for the Group Members for which inclusion is not elective. OCI
USA shall provide pro forma Tax Returns pursuant to Section 5.2(c) of this Agreement to support the calculation of the amount of any decrease in the Partnership Group Combined Tax Liability pursuant to this Section 5.1(c).

 (d) References to “taxable period” for any franchise or other doing business Tax shall mean the taxable period during which
the income, operations, assets or capital comprising the base of such Tax is measured, regardless of whether the right to do business for another taxable period is obtained by the payment of such franchise Tax. 

5.2 Allocation of Taxes. 

(a) For each Tax for each taxable period that includes or begins on or after the Closing Date and for which a Combined Return is filed, the
Group Members included in such Combined Return shall be liable to OCI USA for an amount equal to the Partnership Group Combined Tax Liability in respect of such Tax. 

(b) With respect to each Tax for each taxable period that includes or begins on or after the Closing Date and for which a member of the
Partnership Group is included in a Combined Return, the Partnership Group Combined Tax Liability for such Tax for such taxable period shall be the Tax for such taxable period as determined on a Partnership Group Pro Forma Combined Return prepared:

 (i) by including only the Tax Items of the members of the Partnership Group that are included in the Combined Return and
computing the liability of the Group Members for such Tax as if such Group Members were included in a separate consolidated or unitary group; 

(ii) except as provided in Section 5.2(b)(v) hereof, using all elections, accounting methods and conventions
appropriate for the includable Group Members as a stand-alone taxpayer for such period; 
 (iii) applying the Tax rate in
effect for the Combined Return of the Combined Group for such taxable period; 
 (iv) assuming that the Partnership Group
elects not to carry back any net operating losses; and 

  
 14 

 (v) assuming that the Partnership Group’s utilization of any Tax Attribute
carryforward or carryback is limited to the Tax Attributes of the Partnership Group that would be available if the Partnership Group Combined Tax Liability for each taxable period ending after the Closing Date were determined in accordance with this
Section 5.2(b). 
 (c) Not later than 90 days following the date on which a Combined Return is filed with the appropriate Tax
Authority, OCI USA shall prepare and deliver to the Partnership the related Partnership Group Pro Forma Combined Return calculating the Partnership Group Combined Tax Liability attributable to the period covered by such filed Combined Return. 

(d) OCI USA shall timely pay (or shall cause to be timely paid) any Tax reflected on a Combined Return and hold harmless the Partnership for
all liability for such Tax. In the event OCI USA is required to make an estimated payment or deposit of any Tax of any Combined Group which includes any member of the Partnership Group, OCI USA shall calculate the portion, if any, of such estimated
payment or deposit attributable to the Partnership Group using a methodology similar to that described in Section 5.2(b) (the “Partnership Group Deposit”) and shall present such calculation to the Partnership. Within
five days thereafter, the Partnership shall pay the Partnership Group Deposit to OCI USA. Within 30 days after delivery by OCI USA of a Partnership Group Pro Forma Combined Return to the Partnership calculating the Partnership Group Combined Tax
Liability with respect to a Combined Return, the Partnership shall pay to OCI USA such Partnership Group Combined Tax Liability less the amount of any Partnership Group Deposit relating to the same Combined Return. 

(e) With respect to any Combined Return for any taxable period beginning on or after the Closing Date, in the event of a change in the
treatment of any Tax Item of any member of a Combined Group as a result of a Final Determination, within 30 days following such Final Determination (i) OCI USA shall calculate the change, if any, to the Partnership Group Combined Tax Liability
resulting from such change, (ii) OCI USA shall pay any decrease in the Partnership Group Combined Tax Liability to the Partnership and (iii) the Partnership shall pay any increase in the Partnership Group Combined Tax Liability to OCI USA.

 5.3 Control of Tax Proceedings; Cooperation and Exchange of Information. 

(a) Except as provided in this Section 5.3, OCI USA shall have full responsibility and discretion in handling, settling or
contesting any Tax Controversy involving a Tax Return for which it has filing responsibility under this Agreement as well as any Tax Controversy attributable to a Tax Return for any taxable period ending before the Closing Date. The Partnership
shall have full responsibility and discretion in handling, settling or contesting any Tax Controversy involving a Tax Return for which it has filing responsibility under this Agreement. Except as otherwise provided in this Section 5.3
and Section 5.11, any costs incurred in handling, settling or contesting any Tax Controversy shall be borne by the Tax Party having full responsibility and discretion thereof. 

(b) Each Tax Party shall cooperate fully at such time and to the extent reasonably requested by any other Tax Party in connection with the
preparation and filing of any Tax Return or claim for refund, or the conduct of any audit, dispute, proceeding, suit or action concerning 

  
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any issues or other matters considered in this Agreement. Such cooperation shall include, without limitation, the following: (i) the retention and provision on demand of Tax Returns, books,
records (including those concerning ownership and Tax basis of property which a Tax Party may possess), documentation or other information relating to the Tax Returns, including accompanying schedules, related workpapers and documents relating to
rulings or other determinations by Taxing Authorities, until the expiration of the applicable statute of limitations (giving effect to any extension, waiver or mitigation thereof); (ii) the provision of additional information, including an
explanation of material provided under clause (i) of this Section 5.3(b), to the extent such information is necessary or reasonably helpful in connection with the foregoing; (iii) the execution of any document that may be
necessary or reasonably helpful in connection with the filing of a Tax Return by OCI USA, the Partnership or of their respective Subsidiaries, or in connection with any audit, dispute, proceeding, suit or action and (iv) such Tax Party’s
commercially reasonable efforts to obtain any documentation from a Governmental Authority or a third party that may be necessary or reasonably helpful in connection with any of the foregoing. 

(c) Each Tax Party shall make its employees and facilities available on a reasonable and mutually convenient basis in connection with any of
the foregoing matters. 
 (d) If any Tax Party fails to provide any information requested pursuant to Section 5.3 hereof within a
reasonable period, as determined in good faith by the Tax Party requesting the information, then the requesting Tax Party shall have the right to engage a public accounting firm to gather such information, provided that 30 days’ prior written
notice is given to the unresponsive Tax Party. If the unresponsive Tax Party fails to provide the requested information within 30 days of receipt of such notice, then such unresponsive Tax Party shall permit the requesting Tax Party’s public
accounting firm full access to all appropriate records or other information as reasonably necessary to comply with this Section 5.3 and shall reimburse the requesting Tax Party or pay directly all costs connected with the requesting Tax
Party’s engagement of the public accounting firm. 
 5.4 Payment Obligations. 

(a) Except as otherwise provided under this Agreement, to the extent that the payor Tax Party has a payment obligation to the payee Tax Party
pursuant to this Article V, the payee Tax Party shall provide the payor Tax Party with its calculation of the amount of such obligation. The documentation of such calculation shall provide sufficient detail to permit the payor Tax Party to
reasonably understand the calculation. All payment obligations shall be made to the payee Tax Party or to the appropriate Tax Authority as specified by the payee Tax Party within 30 days after delivery by the payee Tax Party to the payor Tax Party
of written notice of a payment obligation. Any disputes with respect to payment obligations under this Article V shall be resolved in accordance with Section 5.5. 

(b) All actions required to be taken by any Tax Party pursuant to this Article V shall be performed within the time prescribed for
performance in this Article V, or, if no period is prescribed, such actions shall be performed promptly. 

  
 16 

 (c) Payments pursuant to this Article V that are not made within the period prescribed
therefor in this Article V shall bear interest (compounded daily) from and including the date immediately following the last date of such period through and including the date of payment at a rate equal to the federal short-term rate or rates
established pursuant to Section 6621 of the Code for the period during which such payment is due but unpaid. 
 (d) The Tax Parties to
this Article V hereby agree to retain and provide on proper demand by any Tax Authority (subject to any applicable privileges) the books, records, documentation and other information relating to any Tax Return until the later of (i) the
expiration of the applicable statute of limitations (giving effect to any extension, waiver or mitigation thereof), (ii) the date specified in an applicable records retention agreement entered into with a Tax Authority, (iii) a Final
Determination made with respect to such Tax Return and (iv) the final resolution of any claim made under this Agreement for which such information is relevant. 

(e) Each Tax Party agrees (i) not to take any action reasonably expected to result in a new or changed Tax Item that is detrimental to any
other Tax Party and (ii) to take any action reasonably requested by any other Tax Party that would reasonably be expected to result in a new or changed Tax Item that produces a benefit or avoids a detriment to such other Tax Party;
provided, that such action does not result in any additional cost not fully compensated for by the requesting Tax Party. The Tax Parties hereby acknowledge that the preceding sentence is not intended to limit, and therefore shall not apply
to, the rights of the Tax Parties with respect to matters otherwise covered by this Article V. 
 (f) Except as provided in
Section 5.1(c), all payments to be made under this Article V shall be made without setoff, counterclaim or withholding, all of which are expressly waived by the Tax Parties to the fullest extent permitted by applicable law. 

5.5 Resolution of Tax Disputes. To the fullest extent permitted by law, any disagreement between the Tax Parties with respect to any
matter that is the subject of Article V of this Agreement, including, without limitation, any disagreement with respect to any calculation or other determinations by OCI USA hereunder, which is not resolved by mutual agreement of the Tax
Parties, shall be resolved by a nationally recognized independent accounting firm chosen by and mutually acceptable to the Tax Parties hereto (an “Accounting Referee”). Such Accounting Referee shall be chosen by the Tax Parties
within 15 business days from the date on which one Tax Party serves written notice on another Tax Party requesting the appointment of an Accounting Referee; provided, that such notice specifically describes the calculations to be considered
and resolved by the Accounting Referee. In the event the Tax Parties cannot agree on the selection of an Accounting Referee, then the Accounting Referee shall be any office or branch of the public accounting firm of Deloitte Tax LLP. The Accounting
Referee shall resolve any such disagreements as specified in the notice within 30 days of appointment; provided, however, that no Tax Party shall be required to deliver any document or take any other action pursuant to this
Section 5.5 if it determines that such action would result in the waiver of any legal privilege or any detriment to its business. To the fullest extent permitted by law, any resolution of an issue submitted to the Accounting Referee
shall be final and binding on the Tax Parties hereto without further recourse. The Tax Parties shall share the costs and fees of the Accounting Referee equally. In the event of a conflict between this Section 5.5 and
Section 7.2, this Section 5.5 shall control. 

  
 17 

 5.6 Required Payments. Unless otherwise provided in this Article V, any payment of
Tax required shall be due within thirty (30) days of a Final Determination of the amount of such Tax. 
 5.7 Injunctions. The
Tax Parties acknowledge that irreparable damage would occur in the event that any of the provisions of this Article V were not performed in accordance with its specific terms or were otherwise breached. To the fullest extent permitted by
applicable law, the Tax Parties hereto shall be entitled to an injunction or injunctions to prevent breaches of the provisions of this Article V and to enforce specifically the terms and provisions of this Article V in any court having
jurisdiction, such remedy being in addition to any other remedy to which they may be entitled at law or in equity. 
 5.8 Parties in
Interest. Except as herein otherwise specifically provided, nothing in this Article V expressed or implied is intended to confer any right or benefit upon any person, firm or corporation other than the Tax Parties and their respective
successors and permitted assigns. 
 5.9 Change of Law. If, due to any change in applicable law or regulations or the interpretation
thereof by any court of law or other Governmental Authority having jurisdiction subsequent to the date of this Agreement, performance of any provision of this Article V or any transaction contemplated thereby shall become impracticable or
impossible, the Tax Parties hereto shall use their best efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated by such provision. 

5.10 Waiver. Any provision of this Article V may be waived if, and only if, such waiver is in writing and signed, and in the
case of a waiver, by the Tax Party against whom the waiver is to be effective. No failure or delay by any Tax Party in exercising any right, power or privilege hereunder shall operate as a waiver thereof nor shall any single or partial exercise
thereof preclude any other or further exercise thereof or the exercise of any other right, power or privilege. 
 5.11 Costs, Expenses
and Attorneys’ Fees. In the event a Tax Party to this Agreement brings an action or proceeding for the breach or enforcement of this Article V, the prevailing party in such action, proceeding, or appeal, whether or not such action,
proceeding or appeal proceeds to final judgment, shall, to the fullest extent permitted by law, be entitled to recover as an element of its costs, and not as damages, such reasonable attorneys’ fees as may be awarded in the action, proceeding
or appeal in addition to whatever other relief the prevailing party may be entitled. For purposes of this Section 5.11, the “prevailing party” shall be the Tax Party who is entitled to recover its costs; a Tax Party not
entitled to recover its costs shall not recover attorneys’ fees. No sum for attorneys’ fees shall be counted in calculating the amount of the judgment for purposes of determining whether a Tax Party is entitled to recover its costs or
reasonable attorneys’ fees. 

  
 18 

 ARTICLE VI 

GP Employees and OCI Employees 

6.1 Transfer of GP Employees and OCI Employees. The Parties acknowledge that certain employees (the “GP Employees”) of
the Operating Company were transferred to the General Partner on or before the Closing Date. The Parties acknowledge that certain employees (the “OCI Employees”) of the Operating Company were transferred to OCI USA on or before the
Closing Date. 
 ARTICLE VII 

Miscellaneous 
 7.1
Confidentiality. 
 (a) From and after the Closing Date, each Party (each, a “Receiving Party”) in possession
of another Party’s (each, a “Disclosing Party”) Confidential Information shall (i) hold, and shall cause its Subsidiaries and Affiliates and its and their directors, officers, employees, agents, consultants, advisors, and
other representatives (each, a “Representative” and, collectively, “Representatives”) to hold, all Confidential Information of each Disclosing Party in strict confidence, with at least the same degree of care that
applies to such Receiving Party’s confidential and proprietary information, (ii) not use such Confidential Information, except as expressly permitted by such Disclosing Party and (iii) not release or disclose such Confidential
Information to any other Person, except its Representatives or except as required by applicable law. Each Party shall be responsible for any Losses resulting from a breach of this Section 7.1 by any of its Representatives. 

(b) Notwithstanding Section 7.1(a), if a Receiving Party becomes legally compelled or obligated to disclose Confidential
Information of a Disclosing Party by a Governmental Authority or applicable law, or is required to disclose such Confidential Information pursuant to the listing standards of any applicable national securities exchange on which the Receiving
Party’s securities are listed or quoted, the Receiving Party shall promptly advise the Disclosing Party of such requirement or obligation to disclose Confidential Information as soon as the Receiving Party becomes aware that such a requirement
to disclose might become effective in order that, where possible, the Disclosing Party may seek a protective order or such other remedy as the Disclosing Party may consider appropriate in the circumstances. The Receiving Party shall disclose only
that portion of the Disclosing Party’s Confidential Information that it is required or obligated to disclose and shall cooperate with the Disclosing Party in allowing the Disclosing Party to obtain such protective order or other relief. 

(c) Each Party acknowledges that a Disclosing Party would not have an adequate remedy at law for the breach by a Receiving Party of any one or
more of the covenants contained in this Section 7.1 and agrees that, in the event of such breach, the Disclosing Party may, in addition to the other remedies that may be available to it, apply to a court for an injunction to prevent
breaches of this Section 7.1 and to enforce specifically the terms and provisions of this Section 7.1. Notwithstanding any other provision hereof, to the extent permitted by applicable law, the provisions of this
Section 7.1 shall survive the termination of this Agreement for a period of two years. 

  
 19 

 7.2 Choice of Law; Mediation; Submission to Jurisdiction. 

(a) This Agreement shall be subject to and governed by the laws of the State of Delaware, excluding any conflicts-of-law rule or principle that
might refer the construction or interpretation of this Agreement to the laws of another state. EACH OF THE PARTIES HERETO AGREES THAT THIS AGREEMENT INVOLVES AT LEAST U.S. $100,000.00 AND THAT THIS AGREEMENT HAS BEEN ENTERED INTO IN EXPRESS RELIANCE
UPON 6 Del. C. § 2708. EACH OF THE PARTIES HERETO IRREVOCABLY AND UNCONDITIONALLY AGREES (i) TO BE SUBJECT TO THE JURISDICTION OF THE COURTS OF THE STATE OF DELAWARE AND OF THE FEDERAL COURTS SITTING IN THE STATE OF DELAWARE AND
(ii) TO THE EXTENT SUCH PARTY IS NOT OTHERWISE SUBJECT TO SERVICE OF PROCESS IN THE STATE OF DELAWARE, TO APPOINT AND MAINTAIN AN AGENT IN THE STATE OF DELAWARE AS SUCH PARTY’S AGENT FOR ACCEPTANCE OF LEGAL PROCESS AND TO NOTIFY THE OTHER
PARTY OF THE NAME AND ADDRESS OF SUCH AGENT. 
 (b) Except as otherwise provided in Article V, if the Parties cannot resolve any
dispute or claim arising under this Agreement, then no earlier than 10 days nor more than 60 days following written notice to the other Parties, any Party may initiate mandatory, non-binding mediation hereunder by giving a notice of mediation (a
“Mediation Notice”) to the other Parties to the dispute or claim. In connection with any mediation pursuant to this Section 7.2, the mediator shall be jointly appointed by the Parties to the dispute or claim and the
mediation shall be conducted in Houston, Texas unless otherwise agreed by the Parties to the dispute or claim. All costs and expenses of the mediator appointed pursuant to this Section 7.2 shall be shared equally by the Parties to the
dispute or claim. The then-current Model ADR Procedures for Mediation of Business Disputes of the Center for Public Resources, Inc., either as written or as modified by mutual agreement of the Parties to the dispute or claim, shall govern any
mediation pursuant to this Section 7.2. In the mediation, each Party to the dispute or claim shall be represented by one or more senior representatives who shall have authority to resolve any disputes. If a dispute or claim has not been
resolved within 30 days after the receipt of the Mediation Notice by a Party, then any Party to the dispute or claim may refer the resolution of the dispute or claim to litigation. 

(c) Subject to Section 7.2(b), and except as otherwise provided in Article V, each Party agrees that it shall bring any
action or proceeding in respect of any claim arising out of or related to this Agreement, whether in tort or contract or at law or in equity, exclusively in any federal or state courts located in Delaware and (i) irrevocably submits to the
exclusive jurisdiction of such courts, (ii) waives any objection to laying venue in any such action or proceeding in such courts, (iii) waives any objection that such courts are an inconvenient forum or do not have jurisdiction over it and
(iv) agrees that, to the fullest extent permitted by law, service of process upon it may be effected by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, to it at its address
specified in Section 7.3. The foregoing consents to jurisdiction and service of process shall not, to the fullest extent permitted by applicable law, constitute general consents to service of process in the State of Delaware for any
purpose except as provided herein and shall not be deemed to confer rights on any Person other than the Parties. 

  
 20 

 7.3 Notice. All notices or requests or consents provided for by, or permitted to be given
pursuant to, this Agreement must be in writing and must be given by (a) e-mail, (b) United States mail, addressed to the Person to be notified, postage prepaid and registered or certified with return receipt requested, (c) delivering
such notice in person or (d) by facsimile to such Party. Notice given by personal delivery or mail shall be effective upon actual receipt. Notice given by e-mail or facsimile shall be effective upon actual receipt if received during the
recipient’s normal business hours or at the beginning of the recipient’s next business day after receipt if not received during the recipient’s normal business hours. All notices to be sent to a Party pursuant to this Agreement shall
be sent to or made at the address set forth below or at such other address as such Party may stipulate to the other Parties in the manner provided in this Section 7.3. 

If to OCI: 
 OCI N.V. 

c/o OCI USA Inc. 
 660 Madison
Avenue 
 New York, New York 10065 

Attn: Kevin Struve 
 Facsimile:
(646) 589-6181 
 E-mail: kstruve@orascomci.co.uk 

If to OCI USA: 
 OCI USA Inc.

 660 Madison Avenue 
 New
York, New York 10065 
 Attn: Kevin Struve, President 

Facsimile: (646) 589-6181 

E-mail: kstruve@orascomci.co.uk 

If to the General Partner or any Group Member: 

OCI Partners LP 
 c/o OCI GP LLC,
its general partner 
 P.O. Box 1647 (mailing address) 

5470 N. Twin City Highway (physical address) 

Nederland, Texas 77627 
 Attn:
Frank Bakker, President and Chief Executive Officer 
 Facsimile: (832) 747-9966 

E-mail: frank.bakker@ocibeaumont.com 

7.4 Entire Agreement. This Agreement constitutes the entire agreement of the Parties relating to the matters contained herein,
superseding all prior contracts or agreements, whether oral or written, relating to the matters contained herein. 
 7.5 Termination of
Agreement. This Agreement, other than the provisions set forth in Article II hereof, may be terminated (a) by the written agreement of all of the Parties or (b) by 

  
 21 

 
OCI or the Partnership immediately upon a Partnership Change of Control by written notice given to the other Parties to this Agreement. For the avoidance of doubt, the Parties’
indemnification obligations under Article II shall, to the fullest extent permitted by law, survive the termination of this Agreement in accordance with their respective terms. 

7.6 Amendment or Modification. This Agreement may be amended or modified from time to time only by the written agreement of all the
Parties. Each such instrument shall be reduced to writing and shall be designated on its face an “Amendment” or an “Addendum” to this Agreement. 

7.7 Assignment. No Party shall have the right to assign its rights or obligations under this Agreement without the consent of the other
Parties; provided, however, that the General Partner and the Partnership Group may make a collateral assignment of this Agreement solely to secure financing for the Partnership Group. 

7.8 Counterparts. This Agreement may be executed in any number of counterparts with the same effect as if all signatory parties had
signed the same document and shall be construed together and shall constitute one and the same instrument. Delivery of an executed signature page of this Agreement by facsimile transmission or in portable document format (.pdf) shall be effective as
delivery of a manually executed counterpart hereof. 
 7.9 Severability. If any provision of this Agreement shall be held invalid or
unenforceable by a Governmental Authority of competent jurisdiction, the remainder of this Agreement shall remain in full force and effect. 

7.10 Further Assurances. In connection with this Agreement and all transactions contemplated by this Agreement, each Party hereto
agrees to execute and deliver such additional documents and instruments and to perform such additional acts as may be necessary or appropriate to effectuate, carry out and perform all of the terms, provisions and conditions of this Agreement and all
such transactions. 
 7.11 Rights of Limited Partners. The provisions of this Agreement are enforceable solely by the Parties to this
Agreement, and no Limited Partner or other interest holder of the Partnership shall have the right, separate and apart from the Partnership, to enforce any provision of this Agreement or to compel any Party to this Agreement to comply with the terms
of this Agreement. 
 [Remainder of page intentionally left blank.] 

  
 22 

 IN WITNESS WHEREOF, the Parties have executed this Agreement on, and effective as of, the
Closing Date. 
  

			
	
	OCI N.V.
		
	By:	 	/s/ Nassef Sawiris
		 	Name: Nassef Sawiris
		 	Title: Chief Executive Officer
	
	OCI USA Inc.
		
	By:	 	/s/ Kevin Struve
		 	Name: Kevin Struve
		 	Title: President
	
	OCI Partners LP
		
	By:	 	OCI GP LLC, its general partner
		
	By:	 	/s/ Frank Bakker
		 	Name: Frank Bakker
		 	Title: President and Chief Executive Officer
	
	OCI GP LLC
		
	By:	 	/s/ Frank Bakker
		 	Name: Frank Bakker
		 	Title: President and Chief Executive Officer
	
	OCI Beaumont LLC
		
	By:	 	/s/ Frank Bakker
		 	Name: Frank Bakker
		 	Title: President and Chief Executive Officer

 Signature Page to Omnibus Agreement 

 Schedule A 

Pre-Closing Litigation 
  

													
	 Matter Name
	  	 Matter Type
	  	Party	  	Matter
Description	  	Case/Docket #	  	Court/Agency	  	State
	Robert H. Boulden v. Albiorix, Inc. et al.	  	Litigation	  	OCI USA Inc.	  	Breach of contract,
among others	  	C.A. No. 7051-VCN	  	Court of Chancery	  	DE

  
 Schedule A-1 

 Schedule B 

Non-Exclusive List of Services 

Pursuant to Section 3.1 
  

	(1)	Management services of OCI USA and its Affiliates (other than the General Partner) provided by employees who devote less than 50% of their business time to the business and affairs of the Partnership. This cost includes
OCI-stock based compensation expense. 

  

	(2)	Financial and administrative services (including treasury, accounting and internal audit) 

  

	(3)	Information technology services 

  

	(4)	Legal services 

  

	(5)	Health, environmental, safety and security services (including third party security services) 

  

	(6)	Human resources services 

  

	(7)	Tax and payroll services 

  

	(8)	Procurement services 

  

	(9)	Real property/land 

  

	(10)	Investor relations 

  

	(11)	Governmental relations, governmental compliance and public affairs services 

  

	(12)	Analytical services 

  

	(13)	Business development services 

  

	(14)	Risk management 

  
 Schedule B-1

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