Exhibit 4.3

THIS SECURITY HAS NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY.

Original Issue Date: May 31, 2019                                                                                 Principal Amount: $863,541.60

AMENDED AND RESTATED 12.5% SENIOR, SUBORDINATED, UNSECURED PROMISSORY NOTE

Due June 1, 2024

THIS AMENDED AND RESTATED 12.5% SENIOR, SUBORDINATED, UNSECURED PROMISSORY NOTE is one of a series of duly authorized and validly issued Amended and Restated 12.5% Senior, Subordinated, Unsecured Promissory Notes of GlyEco, Inc., a Nevada corporation (the “Company”), having its principal place of business at 1620 1st Ave S, Nitro, WV 25143 and with a mailing address at PO Box 387, Institute, West Virginia 25112, designated as its Amended and Restated 12.5% Senior, Subordinated, Unsecured Promissory Note due June 1, 2024 (this Amended and Restated 12.5% Senior, Subordinated, Unsecured Promissory Note, the “Note” and, collectively with the other Notes of such series, the “Notes”).

At various times, the Company had issued to certain noteholders 10% Senior, Unsecured Promissory Notes (individually, an “Original Note” and collectively, the “Original Notes”). Subsequent to the issuance of the Original Notes, the Company has entered into negotiations with NFS Leasing, Inc. (“NFS”) regarding an equipment finance transaction and anticipates entering into one or more agreements with NFS. As an inducement to NFS to enter into the equipment finance transaction and accompanying agreements, including, without limitation a royalty agreement and a common stock purchase warrant (collectively, the “Transaction Documents”), the original noteholders have agreed to amend and restate the Original Notes, by, among other things, changing the Principal Amount under the Original Note to reflect the outstanding principal amount and accrued but unpaid interest as of the date of the Note, and by subordinating their rights to the rights of NFS. The Notes supersede and replace the Original Notes in their entireties and extinguish any claims for alleged defaults or other breaches under the Original Notes. Each Holder has returned its Original Note to the Company for cancellation prior to the date hereof. In partial consideration of the above agreements by each Holder of the Original Notes, the Company is issuing to each such Holder a common stock purchase warrant.

FOR VALUE RECEIVED, the Company promises to pay to WYNNEFIELD SMALL CAP VALUE, L.P. or its registered assigns (the “Holder”), or shall have paid pursuant to the terms hereunder, the principal sum of Eight Hundred Sixty-Three Thousand, Five Hundred Forty-One and 60/100 Dollars ($863,541.60) on June 1, 2024 (the “Maturity Date”) or such earlier date as this Note is required or permitted to be repaid as provided hereunder, and to pay interest to the Holder on the then outstanding principal amount of this Note in accordance with the provisions hereof. This Note is subject to the following additional provisions:

Section 1. Definitions. For the purposes hereof, in addition to the terms defined elsewhere in this Note the following terms shall have the following meanings:

“Affiliate” means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act.

“Bankruptcy Event” means any of the following events: (a) the Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) thereof commences a case or other proceeding under any bankruptcy, reorganization, arrangement, adjustment of debt, relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction relating to the Company or any Significant Subsidiary thereof, (b) there is commenced against the Company or any Significant Subsidiary thereof any such case or proceeding that is not dismissed within sixty (60) days after commencement, (c) the Company or any Significant Subsidiary thereof is adjudicated insolvent or bankrupt or any order of relief or other order approving any such case or proceeding is entered, (d) the Company or any Significant Subsidiary thereof suffers any appointment of any custodian or the like for it or any substantial part of its property that is not discharged or stayed within sixty (60) calendar days after such appointment, (e) the Company or any Significant Subsidiary thereof makes a general assignment for the benefit of creditors, (f) the Company or any Significant Subsidiary thereof calls a meeting of its creditors with a view to arranging a composition, adjustment or restructuring of its debts or (g) the Company or any Significant Subsidiary thereof, by any act or failure to act, expressly indicates its consent to, approval of or acquiescence in any of the foregoing or takes any corporate or other action for the purpose of effecting any of the foregoing.

“Board of Directors” means the Board of Directors of the Company.

“Business Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or any day on which the New York Federal Reserve Bank is closed for business.

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“Change of Control Transaction” means the occurrence after the date hereof of any of (a) an acquisition after the date hereof by an individual or legal entity or “group” (as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of effective control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise) of in excess of fifty percent (50%) of the voting securities of the Company, provided that the foregoing shall not apply to acquisitions by the Holder or any of its Affiliates or acquisitions contemplated by the Transaction Documents, (b) the Company merges into or consolidates with any other Person, or any Person merges into or consolidates with the Company and, after giving effect to such transaction, the stockholders of the Company immediately prior to such transaction own less than sixty-six percent (66%) of the aggregate voting power of the Company or the successor entity of such transaction, (c) the Company sells or transfers all or substantially all of its assets to another Person and the stockholders of the Company immediately prior to such transaction own less than sixty-six percent (66%) of the aggregate voting power of the acquiring entity immediately after the transaction, (d) a replacement at one (1) time or within a three (3)-year period of more than one-half of the members of the Board of Directors which is not approved by at least one of those individuals who are members of the Board of Directors on the Original Issue Date (or by those individuals who are serving as members of the Board of Directors on any date whose nomination to the Board of Directors was approved by one of the members of the Board of Directors who was a member on the date hereof), or (e) the execution by the Company of an agreement to which the Company is a party or by which it is bound, providing for any of the events set forth in clauses (a) through (d) above.

“Event of Default” shall have the meaning set forth in Section 4(a).

“Mandatory Default Amount” means (i) 125% of the outstanding principal amount of this Note plus (ii) accrued and unpaid interest hereon, in addition to the payment of all other amounts, costs, expenses and liquidated damages due in respect of this Note.

“New York Courts” shall have the meaning set forth in Section 6(d).

“Note Register” shall have the meaning set forth in Section 2(b).

“Original Issue Date” means the date of the first issuance of the Notes, regardless of any transfers of any Note and regardless of the number of instruments which may be issued to evidence such Notes.

“Person” means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

“Significant Subsidiary” has the meaning ascribed to it in Rule 1-02(w) of Regulation S-X under the Securities Act.

“Subsidiary” means an entity of which the Company owns at least a majority of the outstanding voting equity.

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“VWAP” means, for any date, the price determined by the first of the following clauses that applies: (a) if the Company’s common stock (the “Common Stock”) is then listed or quoted on a trading market (a “Trading Market”), the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then reported in the “Pink Sheets” published by OTC Markets, Inc. (or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the Purchasers of a majority in interest of the Securities then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company.

Section 2. Interest/Principal.

a) Interest in Cash. (i) interest on the aggregate outstanding principal amount of this Note shall accrue at the rate of twelve and one-half percent (12.5%) per annum and shall be due and payable in cash on June 1, 2024 or as otherwise set forth herein. (ii) On March 1st, June 1st, September 1st and December 1st, of each year or portion thereof until June 1, 2024, all interest accruing prior to such date from the last accrual date, will be added to the outstanding principal amount.

b) Payments of Interest and Principal. (i) Provided that the Company’s obligations to NFS have been satisfied in full, and NFS has no obligation to make any further advances to the Company, on June 1, 2024, the outstanding principal amount (with all increases made in lieu of interest payments) plus accrued interest since June 1, 2019, becomes due on June 1, 2024. In the event that on June 1, 2024, there remain any obligations of the Company to NFS outstanding, exclusive of the ongoing royalty payments, or if NFS on such date has any obligation to make any further advances to the Company, then the date on which payments to the Holder hereunder will commence will be automatically extended until the first date on which all of the Company’s obligations to NFS have been satisfied in full and NFS has no obligation to make any further advances to the Company. (ii) Alternatively, the Holder, at its option and on ten (10) days prior written notice to the Company, may elect to redeem all or any portion of such accrued interest installments, in common shares of GlyEco based on the 30-day VWAP prior to the applicable interest accrual date.

c) Interest Calculations. Interest shall be calculated on the basis of a 360-day year, consisting of twelve (12) thirty (30)-calendar day periods, and shall accrue daily commencing on the Original Issue Date until payment in full of the outstanding principal, together with all accrued and unpaid interest, liquidated damages and other amounts which may become due hereunder, has been made. Interest hereunder will be paid to the Person in whose name this Note is registered on the records of the Company regarding registration and transfers of this Note (the “Note Register”).

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d) Late Fee. All overdue accrued and unpaid interest to be paid hereunder shall entail, after the occurrence or continuance of an uncured Event of Default, a late fee at an interest rate equal to the lesser of eighteen percent (18%) per annum or the maximum rate permitted by applicable law (the “Late Fees”) which shall accrue daily from the date such interest is due hereunder through and including the date of actual payment in full.

e) Optional Prepayment. Provided that the Company’s obligations to NFS have been satisfied in full, and NFS has no obligation to make any further advances to the Company, at any time upon ten (10) days written notice to the Holder, the Company may prepay any portion of the principal amount of this Note and any accrued and unpaid interest. If the Company exercises its right to prepay the Note, the Company shall make payment to the Holder of an amount in cash equal to the sum of (i) the then outstanding principal amount of this Note to be prepaid and (ii) the accrued and unpaid interest on such outstanding principal amount to be prepaid.

Section 3. Registration of Transfers and Exchanges.

a) Different Denominations. This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations, as requested by the Holder surrendering the same. No service charge will be payable for such registration of transfer or exchange.

b) Investment Representations. The Holder reaffirms each and every investment representation made by the Holder in connection with the issuance of the Original Note.

c) Reliance on Note Register. Prior to due presentment for transfer to the Company of this Note, the Company and any agent of the Company may treat the Person in whose name this Note is duly registered on the Note Register as the owner hereof for the purpose of receiving payment as herein provided and for all other purposes, whether or not this Note is overdue, and neither the Company nor any such agent shall be affected by notice to the contrary.

Section 4. Events of Default.

a) “Event of Default” means, wherever used herein, any of the following events (whatever the reason for such event and whether such event shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of any court, or any order, rule or regulation of any administrative or governmental body):

i. any default in the payment of (A) the principal amount of any Note or (B) interest, liquidated damages and other amounts owing to a Holder on any Note, as and when the same shall become due and payable (whether on the Maturity Date or by acceleration or otherwise) which default, solely in the case of an interest payment or other default under clause (B) above, is not cured within three (3) Business Days;

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ii. the Company shall fail to observe or perform any other covenant or agreement contained in the Notes which failure is not cured, if possible to cure, within the earlier to occur of (A) five (5) Business Days after notice of such failure sent by the Holder or by any other Holder to the Company and (B) ten (10) Business Days after the Company has become or should have become aware of such failure;

iii. a default or event of default (subject to any grace or cure period provided in the applicable agreement, document or instrument) shall occur under (A) any of the Transaction Documents or (B) any other material agreement, lease, document or instrument to which the Company or any Subsidiary is obligated (and not covered by clause (vi) below), which in the case of clause (B) is not being disputed in good faith by the Company;

iv. any representation or warranty made in this Note, or any report, financial statement or certificate made or delivered to the Holder or any other Holder pursuant hereto shall be untrue or incorrect in any material respect as of the date when made or deemed made;

v. the Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) shall be subject to a Bankruptcy Event;

vi. the Company or any Subsidiary shall default on any of its obligations under any mortgage, credit agreement or other facility, indenture agreement, factoring agreement or other instrument under which there may be issued, or by which there may be secured or evidenced, any indebtedness for borrowed money or money due under any long term leasing or factoring arrangement that (a) involves an obligation greater than $50,000, whether such indebtedness now exists or shall hereafter be created, and (b) results in such indebtedness becoming or being declared due and payable prior to the date on which it would otherwise become due and payable;

vii. the Company shall be a party to any Change of Control Transaction;

viii. any formal action knowingly intended to effectuate any of the foregoing;

ix. the occurrence of any levy upon or seizure or attachment of, or any uninsured loss of or damage to, any property of the Company or any Subsidiary having an aggregate fair value or repair cost (as the case may be) in excess of $100,000 individually or in the aggregate, and any such levy, seizure or attachment shall not be set aside, bonded or discharged within thirty (30) days after the date thereof; or

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x. any monetary judgment, writ or similar final process shall be entered or filed against the Company, any subsidiary or any of their respective property or other assets for more than $50,000, and such judgment, writ or similar final process shall remain unvacated, unbonded or unstayed for a period of forty-five (45) calendar days.

b) Remedies Upon Event of Default. If any Event of Default occurs, then, subject to the provisions of Section 5(k) hereof, the outstanding principal amount of this Note, plus accrued but unpaid interest, liquidated damages and other amounts owing in respect thereof through the date of acceleration, shall become, at the Holder’s election, immediately due and payable in cash at the Mandatory Default Amount. After the occurrence of any Event of Default that results in the eventual acceleration of this Note, the interest rate on this Note shall accrue at an additional interest rate equal to the lesser of two percent (2%) per month (twenty-four percent (24%) per annum) or the maximum rate permitted under applicable law. Upon the payment in full of the Mandatory Default Amount, the Holder shall promptly surrender this Note to or as directed by the Company. In connection with such acceleration described herein, the Holder need not provide, and the Company hereby waives, any presentment, demand, protest or other notice of any kind, and the Holder may immediately and without expiration of any grace period enforce any and all of its rights and remedies hereunder and all other remedies available to it under applicable law. Such acceleration may be rescinded and annulled by Holder at any time prior to payment hereunder and the Holder shall have all rights as a holder of the Note until such time, if any, as the Holder receives full payment pursuant to this Section 4(b). No such rescission or annulment shall affect any subsequent Event of Default or impair any right consequent thereon.

Section 5. Miscellaneous.

a) Notices. Any and all notices or other communications or deliveries to be provided by the Holder hereunder shall be in writing and delivered personally, by facsimile, or sent by a nationally recognized overnight courier service, addressed to the Company, at the address set forth above, or such other facsimile number or address as the Company may specify for such purposes by notice to the Holder delivered in accordance with this Section 5(a). Any and all notices or other communications or deliveries to be provided by the Company hereunder shall be in writing and delivered personally, by facsimile, or sent by a nationally recognized overnight courier service addressed to each Holder at the facsimile number or address of the Holder appearing on the books of the Company or as otherwise provided to the Company by the Holder in writing. Any notice or other communication or deliveries hereunder shall be deemed given and effective on the earliest of (i) the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto prior to 5:30 p.m. (New York City time) on any date, (ii) the next Business Day after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto on a day that is not a Business Day or later than 5:30 p.m. (New York City time) on any Business Day, (iii) the second (2nd) Business Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or (iv) upon actual receipt by the party to whom such notice is required to be given.

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b) Absolute Obligation. Except as expressly provided herein, no provision of this Note shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable, on this Note at the time, place, and rate, and in the coin or currency, herein prescribed. This Note is a direct debt obligation of the Company. This Note ranks pari passu with all other Notes now or hereafter issued under the terms set forth herein.

c) Lost or Mutilated Note. If this Note shall be mutilated, lost, stolen or destroyed, the Company shall execute and deliver, in exchange and substitution for and upon cancellation of a mutilated Note, or in lieu of or in substitution for a lost, stolen or destroyed Note, a new Note for the principal amount of this Note so mutilated, lost, stolen or destroyed, but only upon receipt of evidence of such loss, theft or destruction of such Note, and of the ownership hereof, reasonably satisfactory to the Company.

d) Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Note shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflict of laws thereof. Each party agrees that all legal proceedings concerning the interpretation, enforcement and defense of the transactions contemplated by any of the Transaction Documents (whether brought against a party hereto or its respective Affiliates, directors, officers, shareholders, employees or agents) shall be commenced in the state and federal courts sitting in the City of New York, Borough of Manhattan (the “New York Courts”). Each party hereto hereby irrevocably submits to the exclusive jurisdiction of the New York Courts for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of any of the Transaction Documents), and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of such New York Courts, or such New York Courts are improper or inconvenient venue for such proceeding. Each party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered or certified mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Note and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any other manner permitted by applicable law. Each party hereto hereby irrevocably waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Note or the transactions contemplated hereby. If any party shall commence an action or proceeding to enforce any provisions of this Note, then the prevailing party in such action or proceeding shall be reimbursed by the other party for its attorneys’ fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action or proceeding.

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e) Waiver. No provision of this Note may be waived, modified, supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company, NFS, and the holders of at least 67% in interest of the Notes then outstanding or, in the case of a waiver, by the party against whom enforcement of any such waived provision is sought. No waiver of any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any manner impair the exercise of any such right.

f) Severability. If any provision of this Note is invalid, illegal or unenforceable, the balance of this Note shall remain in effect, and if any provision is inapplicable to any Person or circumstance, it shall nevertheless remain applicable to all other Persons and circumstances. If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable law governing usury, the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum rate of interest permitted under applicable law. The Company covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law which would prohibit or forgive the Company from paying all or any portion of the principal of or interest on this Note as contemplated herein, wherever enacted, now or at any time hereafter in force, or which may affect the covenants or the performance of this Note, and the Company (to the extent it may lawfully do so) hereby expressly waives all benefits or advantage of any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Holder, but will suffer and permit the execution of every such power as though no such law has been enacted.

g) Remedies, Characterizations, Other Obligations, Breaches and Injunctive Relief. The remedies provided in this Note shall be cumulative and in addition to all other remedies available under this Note and any of the other Transaction Documents at law or in equity (including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit the Holder’s right to pursue actual and consequential damages for any failure by the Company to comply with the terms of this Note. The Company covenants to the Holder that there shall be no characterization concerning this instrument other than as expressly provided herein. Amounts set forth or provided for herein with respect to payments and the like (and the computation thereof) shall be the amounts to be received by the Holder and shall not, except as expressly provided herein, be subject to any other obligation of the Company (or the performance thereof). The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the Holder shall be entitled, in addition to all other available remedies, to an injunction restraining any such breach or any such threatened breach, without the necessity of showing economic loss and without any bond or other security being required. The Company shall provide all information and documentation to the Holder that is requested by the Holder to enable the Holder to confirm the Company’s compliance with the terms and conditions of this Note.

h) Next Business Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day.

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i) Headings. The headings contained herein are for convenience only, do not constitute a part of this Note and shall not be deemed to limit or affect any of the provisions hereof.

j) Use of Proceeds. The Company shall use the net proceeds as follows: working capital and general corporate purposes.

k) Subordination. Notwithstanding anything to the contrary contained in this Note or in any other document between the Company and the Holder, each of the Company and the Holder acknowledges and agrees that the Company’s obligation to make any payments hereunder and to perform any of its other obligations under this Note are second and subordinate to the rights of NFS under the Transaction Documents as they may be amended from time to time. To this end, until the Company has satisfied its obligations in full to NFS, and NFS has no obligation to make any further advances to the Company, the Holder shall not exercise or pursue any of its remedies hereunder, whether at law or in equity, and each of the Company and the Holder shall take such further action and to execute and deliver such additional agreements as NFS may, from time to time, reasonably request. In addition to the foregoing, the Maturity Date shall be automatically extended until the Company has satisfied its obligations in full to NFS, and NFS has no obligation to make any further advances to the Company, if such conditions do not exist on the stated Maturity Date.

l) Third Party Beneficiary. NFS is a third-party beneficiary to this Note and, after the occurrence and continuance of an uncured Event of Default, or upon any material breach of a covenant or other provision contained herein for the benefit of NFS, is entitled to the rights and benefits applicable to it hereunder and may enforce the provisions hereof as if it were a party hereto.

m) Costs. In the event a party institutes any legal suit, action, or proceeding against the other party to obtain any remedy arising out of or relating to this Note, and such party prevails with respect to any claim in such suit, action, or proceeding, the prevailing party shall be entitled to seek approval from the applicable tribunal to pay, in addition to all other remedies to which such prevailing may be entitled, the costs and expenses incurred by the prevailing party in conducting the suit, action, or proceeding, including reasonable and documented attorneys' fees and actually incurred expenses, court costs, and other expenses.

(Signature Pages Follow)

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IN WITNESS WHEREOF, the Company has caused this Note to be duly executed by a duly authorized officer as of the date first above indicated.

GLYECO, INC.
By:
	Name:
	Title:
Facsimile No. for delivery of Notices: ________________

Accepted and Agreed to:
WYNNEFIELD SMALL CAP VALUE, L.P.
By:
	Name:
	Title:

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