Table of Contents • The Company also amended and restated its ABL Facility in December 2016 with modifications to, among other things, permit the refinancing of the Old Senior Secured Notes. In connection with the issuance of the new notes in February 2017, certain lenders under the ABL Facility provided extending revolving credit facility commitments in an aggregate principal amount of $350 with a maturity date of December 5, 2021 (subject to certain early maturity triggers), the existing commitments were terminated and the size of the ABL Facility was reduced from $400 to $350. These transactions are collectively referred to as the “2017 Refinancing Transactions.” In March 2013, the Company entered into a $400 asset-based revolving loan facility, subject to a borrowing base (the “ABL Facility”). The ABL Facility replaced the Company's senior secured credit facilities, which included a $171 revolving credit facility and the $47 synthetic letter of credit facility at the time of the termination of facilities upon the Company's entry into the ABL Facility. In December 2016, the Company amended and restated the ABL Facility, with modifications to, among other things, permit the refinancing of the Old Senior Secured Notes with new first-priority senior secured notes, new senior secured notes and/or other secured or unsecured indebtedness. In connection with the issuance of the new notes in February 2017, certain lenders under the ABL Facility provided extended revolving facility commitments in an aggregate principal amount of approximately $350 with a maturity date of December 5, 2021 (subject to the early maturity triggers described below), the existing commitments were terminated and the size of the ABL Facility was reduced from $400 to $350. As amended, the ABL Facility has a maturity date of December 5, 2021 unless, if 91 days prior to the scheduled maturity of the 6.625% First-Priority Senior Notes due 2020 and the 10.00% First-Priority Senior Secured Notes, more than $50 aggregate principal amount of these notes are outstanding, in which case the ABL Facility will mature on such earlier date. Additionally, if 91 days prior to the scheduled maturity of the 9.00% Second-Priority Senior Secured Notes due 2020, more than $50 aggregate principal amount of these notes are outstanding, the ABL Facility will mature on such earlier date. Availability under the ABL Facility is $350, subject to a borrowing base based on a specified percentage of eligible accounts receivable and inventory. In 2015, the ABL Facility was amended to include certain international property plant and equipment as collateral up to $70. The borrowers under the ABL Facility include the Company and Hexion Canada Inc., Hexion B.V., Hexion UK Limited and Borden Chemical UK Limited, each a wholly owned subsidiary of the Company. In 2015, the ABL Facility was also amended to include Hexion Gmbh as a borrower. The ABL Facility bears interest at a floating rate based on, at the Company's option, an adjusted LIBOR rate plus an initial applicable margin of 2.25% or an alternate base rate plus an initial applicable margin of 1.25%. From and after the date of delivery of the Company's financial statements for the first fiscal quarter ended after the effective date of the ABL Facility, the applicable margin for such borrowings will be adjusted depending on the availability under the ABL Facility. As of December 31, 2018, the applicable margin for LIBOR rate loans was 2.25% and for alternate base rate loans was 1.25%. In addition to paying interest on outstanding principal under the ABL Facility, the Company is required to pay a commitment fee to the lenders in respect of the unutilized commitments at an initial rate equal to 0.50% per annum, subject to adjustment depending on the usage. The ABL Facility does not have any financial maintenance covenants, other than a fixed charge coverage ratio of 1.0 to 1.0 that only applies if availability under the ABL Facility is less than the greater of (a) $35 and (b) 12.5% of the lesser of the borrowing base and the total ABL Facility commitments at such time. The fixed charge coverage ratio under the credit agreement governing the ABL Facility is generally defined as the ratio for the most recent four consecutive fiscal quarters of (a) Adjusted EBITDA minus non- financed capital expenditures and cash taxes to (b) debt service plus cash interest expense plus certain restricted payments, each measured for the four most recent quarters in which financial statements have been delivered. The ABL Facility is secured by, among other things, first-priority liens on most of the inventory and accounts receivable and related assets of the Company, its domestic subsidiaries and certain of its foreign subsidiaries (the “ABL Priority Collateral”), and by second-priority liens on certain collateral that generally includes most of the Company’s, its domestic subsidiaries’ and certain of its foreign subsidiaries’ assets other than the ABL Priority Collateral, in each case subject to certain exceptions and permitted liens. Available borrowings under the ABL Facility were $165 as of December 31, 2018, and there were $137 of outstanding borrowings and $48 of outstanding letters of credit under the ABL Facility as of December 31, 2018. In March 2012, the Company issued $450 aggregate principal amount of 6.625% First-Priority Senior Secured Notes due 2020 at an issue price of 100%. In January 2013, the Company issued an additional $1,100 aggregate principal amount of 6.625% First-Priority Senior Secured Notes due 2020 at an issue price of 100.75% (the “First-Priority Senior Secured Notes”). The First-Priority Senior Secured Notes are due on April 15, 2020 and are secured by first-priority liens on collateral that generally includes most of the Company's and its domestic subsidiaries' assets other than inventory and accounts receivable and related assets (the “Notes Priority Collateral”), and by second-priority liens on the domestic portion of the collateral for the ABL Facility (the “ABL Priority Collateral”), which generally includes most of the inventory and accounts receivable and related assets of the Company, its domestic subsidiaries and certain of its foreign subsidiaries, in each case subject to certain exceptions and permitted liens. Senior Secured Notes First-Priority Senior Secured Notes ABL Facility 69