Debt



	As of March 31, 2016	As of December 31, 2015
	(In $ millions)
Short-Term Borrowings and Current Installments of Long-Term Debt - Third Party and Affiliates
Current installments of long-term debt	58	56
Short-term borrowings, including amounts due to affiliates⁽¹⁾	58	52
Revolving credit facility⁽²⁾	—	350
Accounts receivable securitization facility⁽³⁾	—	55
Total	116	513

______________________________


⁽¹⁾	The weighted average interest rate was 2.8% and 3.3% as of March 31, 2016 and December 31, 2015, respectively.


⁽²⁾	The weighted average interest rate was 1.8% as of December 31, 2015.


⁽³⁾	The weighted average interest rate was 0.8% as of December 31, 2015.



	As of March 31, 2016		As of December 31, 2015
	(In $ millions)
Long-Term Debt
Senior credit facilities - Term C-2 loan due 2016	31		30
Senior credit facilities - Term C-3 loan due 2018	883		878
Senior unsecured notes due 2019, interest rate of 3.250%	342		327
Senior unsecured notes due 2021, interest rate of 5.875%	400		400
Senior unsecured notes due 2022, interest rate of 4.625%	500		500
Pollution control and industrial revenue bonds due at various dates through 2030, interest rates ranging from 5.70% to 6.70%	—		169
Refunding loan for pollution control and industrial revenue bonds due at various dates through 2030, interest rates ranging from 4.05% to 5.00%	170		—
Obligations under capital leases due at various dates through 2054	237		238
Subtotal	2,563		2,542
Unamortized debt issuance costs⁽¹⁾	(18	)	(18	)
Current installments of long-term debt	(58	)	(56	)
Total	2,487		2,468

______________________________


⁽¹⁾	Related to the Company's long-term debt, excluding obligations under capital leases.

Senior Notes

The Company has outstanding senior unsecured notes issued in public offerings registered under the Securities Act of 1933, as amended, as follows (collectively, the "Senior Notes"):

Senior Notes

Issue Date

Principal

Interest Rate

Interest Pay Dates

Maturity Date

(In millions)

(In percentages)

3.250% Notes

September 2014

€300

3.250

April 15

October 15

October 15, 2019

4.625% Notes

November 2012

$500

4.625

March 15

September 15

November 15, 2022

5.875% Notes

May 2011

$400

5.875

June 15

December 15

June 15, 2021

The Senior Notes are senior unsecured obligations of Celanese US and rank equally in right of payment with all other unsubordinated indebtedness of Celanese US. The Senior Notes were issued under indentures (collectively, "Indentures") among Celanese US, Celanese and each of the domestic subsidiaries of Celanese US that guarantee its obligations under its senior secured credit facilities ("Subsidiary Guarantors") and Wells Fargo Bank, National Association, as trustee. The Senior Notes are guaranteed on a senior unsecured basis by Celanese and the Subsidiary Guarantors. The Indentures contain covenants, including, but not limited to, restrictions on the Company's ability to incur indebtedness; grant liens on assets; merge, consolidate, or sell assets; pay dividends or make other restricted payments; engage in transactions with affiliates; or engage in other businesses. Celanese US may redeem some or all of each of the Senior Notes, prior to their respective maturity dates, at a redemption price of 100% of the principal amount, plus a "make-whole" premium as specified in the applicable indenture, plus accrued and unpaid interest, if any, to the redemption date.

Senior Credit Facilities

In September 2014, Celanese US, Celanese and the Subsidiary Guarantors entered into an amendment agreement with the lenders under Celanese US's existing senior secured credit facilities in order to amend and restate the amended credit agreement dated September 16, 2013 (as amended and restated by the 2014 amendment agreement, the "Amended Credit Agreement"). Under the Amended Credit Agreement, all of the US dollar-denominated Term C-2 term loans and all but €28 million of the Euro-denominated Term C-2 term loans under the 2013 amended credit agreement were converted into, or refinanced by, the Term C-3 loan facility with an extended maturity date of October 2018. The non-extended portions of the Term C-2 loan facility continue to have a maturity date of October 2016. In addition, the maturity date of the Company's revolving credit facility was extended to October 2018 and the facility was increased to $900 million. Accordingly, the Amended Credit Agreement consists of the Term C-2 loan facility, the Term C-3 loan facility and a $900 million revolving credit facility.

As of March 31, 2016, the margin for borrowings under the Term C-2 loan facility was 2.0% above the Euro Interbank Offered Rate ("EURIBOR") and the margin for borrowings under the Term C-3 loan facility was 2.25% above LIBOR (for US dollars) and 2.25% above EURIBOR (for Euros), as applicable. As of March 31, 2016, the margin for borrowings under the revolving credit facility was 1.5% above LIBOR. The margin for borrowings under the revolving credit facility is subject to increase or decrease in certain circumstances based on changes in the corporate credit ratings of Celanese or Celanese US.

Term loan borrowings under the Amended Credit Agreement are subject to amortization at 1% of the initial principal amount per annum, payable quarterly. In addition, the Company pays quarterly commitment fees on the unused portions of the revolving credit facility of 0.25% per annum.

The Amended Credit Agreement is guaranteed by Celanese and certain domestic subsidiaries of Celanese US and is secured by a lien on substantially all assets of Celanese US and such guarantors, subject to certain agreed exceptions (including for certain real property and certain shares of foreign subsidiaries), pursuant to the Guarantee and Collateral Agreement dated April 2, 2007.

As a condition to borrowing funds or requesting letters of credit be issued under the revolving credit facility, the Company's first lien senior secured leverage ratio (as calculated as of the last day of the most recent fiscal quarter for which financial statements have been delivered under the revolving facility) cannot exceed the threshold as specified below. Further, the Company's first lien senior secured leverage ratio must be maintained at or below that threshold while any amounts are outstanding under the revolving credit facility.

The Company's amended first lien senior secured leverage ratios under the revolving credit facility are as follows:



As of March 31, 2016
Maximum	Estimate	Estimate, If Fully Drawn
3.90	0.67	1.30

The Amended Credit Agreement contains covenants including, but not limited to, restrictions on the Company's ability to incur indebtedness; grant liens on assets; merge, consolidate, or sell assets; pay dividends or make other restricted payments; make investments; prepay or modify certain indebtedness; engage in transactions with affiliates; enter into sale-leaseback transactions or hedge transactions; or engage in other businesses; as well as a covenant requiring maintenance of a maximum first lien senior secured leverage ratio.

The Amended Credit Agreement also maintains a number of events of default, including a cross default to other debt of Celanese, Celanese US, or their subsidiaries, including the Senior Notes, in an aggregate amount equal to more than $50 million and the occurrence of a change of control. Failure to comply with these covenants, or the occurrence of any other event of default, could result in acceleration of the borrowings and other financial obligations under the Amended Credit Agreement.

Pollution Control and Industrial Revenue Bonds

On March 3, 2016, the State of Wisconsin Public Finance Authority ("PFA") completed an offering of exempt facilities refunding revenue bonds ("Bonds"), the proceeds of which were loaned to Celanese US and used to repay the pollution control and industrial revenue bonds previously issued for the benefit of the Company. The Bonds were issued under an indenture between the PFA and Wells Fargo Bank, National Association, as trustee. Payment of the principal, redemption premium, if any, and interest on the Bonds is unconditionally guaranteed by Celanese and certain of its subsidiaries. The loan agreement in the amount of $170 million between the PFA and Celanese US contains covenants substantially similar to those applicable to the Senior Notes. In connection with the refinancing, the Company recorded deferred financing costs of $2 million during the three months ended March 31, 2016, which are being amortized over the terms of the Bonds. The Company accelerated amortization of deferred financing costs and other refinancing expenses of $2 million related to the refinancing, which are included in Refinancing expense in the unaudited interim consolidated statements of operations.

The Company is in compliance with all of the covenants related to its debt agreements as of March 31, 2016.

Accounts Receivable Securitization Facility

In August 2013, the Company entered into a US accounts receivable securitization facility pursuant to (i) a Purchase and Sale Agreement ("Sale Agreement") among certain US subsidiaries of the Company (each an "Originator"), Celanese International Corporation ("CIC") and CE Receivables LLC, a wholly-owned, "bankruptcy remote" special purpose subsidiary of an Originator ("Transferor") and (ii) a Receivables Purchase Agreement ("Purchase Agreement"), among CIC, as servicer, the Transferor, various third-party purchasers (collectively, "Purchasers") and The Bank of Tokyo-Mitsubishi UFJ, Ltd., New York Branch, as administrator ("Administrator"). The Purchase Agreement expires in 2016, but may be extended for successive one year terms by agreement of the parties. All of the Transferor's assets have been pledged to the Administrator in support of its obligations under the Purchase Agreement.

The Company's balances available for borrowing are as follows:



	As of March 31, 2016
	(In $ millions)
Revolving Credit Facility
Borrowings outstanding	—	⁽¹⁾
Letters of credit issued	—
Available for borrowing	900
Accounts Receivable Securitization Facility
Borrowings outstanding	—	⁽²⁾
Letters of credit issued	52
Available for borrowing	61
Total borrowing base	113

Maximum borrowing base	120	⁽³⁾

______________________________


⁽¹⁾	The Company borrowed $245 million and repaid $595 million during the three months ended March 31, 2016.


⁽²⁾	The Company repaid $55 million during the three months ended March 31, 2016.


⁽³⁾	Outstanding accounts receivable transferred by the Originators to the Transferor was $136 million.