Exhibit 4.5

1111111111111111111111Hill11 \ 1111111111 •1so103• BARBARA K. CEGAVSKE Secretary of State 202 North Carson Street Carson City, Nevada 89701 - 4201 (775) 684 - 5708 Website: www.nvsos.gov Certificate of Designation (PURSUANT TO NRS 78.1955) Filed in the office of Document Number /( . 20190249492 - 12 Barbara K. Cegavske F ilin g Date and Time 06/10/2019 10:32 AM Secretary of State State of Nevada Entity Number C320 - 2005 USEBLACK INK ONLY• DO NOT HIGHLIGHT ABOVE SPACE IS FOR OFFICE USEONLY Certificate of Designation For Nevada Profit Corporations (Pursuant to NRS 78 . 1955) 1. Name of corporation: i I Redtone Asia, Inc. 2. By resolution of the board of directors pursuant to a provision in the articles of incorporation this certificate establishes the following regarding the voting powers, designations, preferences, limitations, restrictions and relative rights of the following class or series of stock. BE IT RESOLVED, the Corporation shall amend its Articles of Incorporation to authorize 5,000,000 shares of Preferred Stock. ?AQ oa \ e., $. 0Dl FURTHER RESOLVED, the Corporation shall amend its Articles of Incorporation to designate 2,000,000 • shares as Series A Preferred Stock with a par value of $.001 FURTHER RESOLVED, one (I) share of the Convertible Series A Preferred Stock shall be . converted into one thousand (1,000) shares of common stock of the Corporation and entitled to one thousand (1,000) votes of common stock for every one (I) share of Convertible Series A Preferred Stock owned. The holders of the Convertible Series A Preferred Stock shall not be entitled to receive dividends. 3 . Effective date of filing: (optional) (must not be later than 90 days after the certificate is filed) 4. Signature: (required) X Signature of Officer FIiing Fee: $175.00 IMPORTANT: Failure to include any of the above information and submit with the proper fees may cause this filing to be rejected. This form must be accompanied by appropriate tees. Neva<fa Secretary ofStateStod< Deslgnatlon Revised: 1 - 5 - 15

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CERTIFICATE OF DESIGNATION

OF CONVERTIBLE PREFERRED SERIES A STOCK

FOR REDTONE ASIA, INC.

It is hereby certified that:

1. The name of the Corporation is Redtone Asia, Inc., [hereinafter called the "Corporation"].

2.The Certificate of Incorporation, as amended, of the Corporation authorizes the issuance of 5,000,000 (Five Million) shares of Preferred Stock, $.00I par value, and expressly vests in the Board of Directors of the Corporation the authority provided therein to issue any or all of said shares in one or more series and by resolution or resolutions, the designation, number, full or limited voting powers, or the denial of voting powers, preferences and relative, participating, optional, and other special rights and the qualifications, limitations, restrictions, and other distinguishing characteristics of each series to be issued.

3.The Board of Directors of the Corporation, pursuant to the authority expressly vested in it as aforesaid, has adopted the following resolutions creating a Convertible Preferred Series A Stock issue of Preferred Stock:

"RESOLVED, that the Board of Directors hereby fixes and determines the designation of the number of shares and the rights, preferences, privileges and restrictions relating to the Convertible Preferred Series A Stock, as follows:

(a)Designation. The series of Preferred Stock created hereby shall be designated the Convertible Preferred Series A Stock (the "Preferred Series A Stock"].

(b) Authorized Shares. The number of authorized shares of Preferred Series A Stock shall be 2,000,000 (Two Million) shares.

(c)Liquidation Rights. In the event of any liquidation, dissolution or winding up of the Corporation, either voluntary or involuntary, after setting apart or paying in full the preferential amounts due to Holders of senior capital stock, if any, the Holders of Preferred Series A Stock and parity capital stock, if any, shall be entitled to receive, prior and in preference to any distribution of any of the assets or surplus funds of the Corporation to the Holders of junior capital stock, including Common Stock, an amount equal to $.00I per share [the "Liquidation Preference"]. If upon such liquidation, dissolution or winding up of the Corporation, the assets of the Corporation available for distribution to the Holders of the Preferred Series A Stock and parity capital stock, if any, shall be insufficient to permit in full the payment of the Liquidation Preference, then all such assets of the Corporation shall be distributed ratably among the Holders of the Preferred Series A Stock and parity capital stock, if any. Neither the consolidation or merger of the Corporation nor the sale, lease or transfer by the Corporation of all or a part of its assets shall be deemed a liquidation, dissolution or winding up of the Corporation for purposes of this Section (c).

(d) Dividends. The Preferred Series A Stock is not entitled to receive any dividends in any amount during which such shares are outstanding.

(e) Conversion Rights. Each share of Preferred Series A Stock shall be convertible, at the option of the Holder, into 1,000 (One Thousand) fully paid and non-assessable shares of the Corporation's Common Stock. The foregoing conversion calculation shall be hereinafter referred to as the "Conversion Ratio."

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(i)Conversion Procedure. Upon written notice to the Holder, the Holder shall effect conversions by surrendering the certificate(s) representing the Preferred Series A Stock to be converted to the Corporation, together with a form of conversion notice satisfactory to the Corporation, which shall be irrevocable. Not later than five [5] business days after the conversion date, the Corporation will deliver to the Holder, (i) a certificate or certificates, which shall be subject to restrictive legends, representing the number of shares of Common Stock being acquired upon the conversion; provided, however, that the Corporation shall not be obligated to issue such certificates until the Preferred Series A Stock is delivered to the Corporation. If the Corporation does not deliver such certificate(s) by the date required under this paragraph (e) (i), the Holder shall be entitled by written notice to the Corporation at any time on or before receipt of such certificate(s), to receive I00 Preferred Series A Stock shares for every week the Corporations fails to deliver Common Stock to the Holder.

(ii) Adjustments on Stock Splits. Dividends and Distributions. If the Corporation, at any time while any Preferred Series A Stock is outstanding, (a) shall pay a stock dividend or otherwise make a distribution or distributions on shares of its Common Stock payable in shares of its capital stock [whether payable in shares of its Common Stock or of capital stock of any class], (b) subdivide outstanding shares of Common Stock into a larger number of shares, (c) combine outstanding shares of Common Stock into a smaller number of shares, or (d) issue reclassification of shares of Common Stock for any shares of capital stock of the Corporation, the Conversion Ratio shall be adjusted by multiplying the number of shares of Common Stock issuable by a fraction of which the numerator shall be the number of shares of Common Stock of the Corporation outstanding after such event and of which the denominator shall be the number of shares of Common Stock outstanding before such event. Any adjustment made pursuant to this paragraph (e)(iii) shall become effective immediately after the record date for the determination of stockholders entitled to receive such dividend or distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or reclassification. Whenever the Conversion Ratio is adjusted pursuant to this paragraph, the Corporation shall promptly mail to the Holder a notice setting forth the Conversion Ratio after such adjustment and setting forth a brief statement of the facts requiring such adjustment.

(iii)Adjustments on Reclassifications, Consolidationsand Mergers. In case of reclassification of the Common Stock, any consolidation or merger of the Corporation with or into another person, the sale or transfer of all or substantially all of the assets of the Corporation or any compulsory share exchange pursuant to which the Common Stock is converted into other securities, cash or property, then each Holder of Preferred Series A Stock then outstanding shall have the right thereafter to convert such Preferred Series A Stock only into the shares of stock and other securities and property receivable upon or deemed to be held by Holders of Common Stock following such reclassification, consolidation, merger, sale, transfer or share exchange, and the Holder shall be entitled upon such event to receive such amount of securities or property as the shares of the Common Stock into which such Preferred Series A Stock could have been converted immediately prior to such reclassification, consolidation, merger, sale, transfer or share exchange would have been entitled. The terms of any such consolidation, merger, sale, transfer or share exchange shall include such terms so as to continue to give to the Holder the right to receive the securities or property set forth in this paragraph (e)(iv) upon any conversion following such consolidation, merger, sale, transfer or share exchange. This provision shall similarly apply to successive reclassifications, consolidations, mergers, sales, transfers or share exchanges.

(iv)Fractional Shares; Issuance Expenses. Upon a conversion of Preferred Series A Stock, the Corporation shall not be required to issue stock certificates representing fractions of shares of Common Stock, but shall issue that number of shares of Common Stock rounded to the nearest whole number. The issuance of certificates for shares of Common Stock on conversion of Preferred Class A Stock shall be made without charge to the Holder for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery of such certificate, provided that the Corporation shall not be required to pay any tax that may be payable in respect of any transfer involved in the issuance and delivery of any such certificate upon conversion in a name other than that of the Holder, and the Corporation shall not be required to issue or deliver such certificates unless or until the person or persons requesting the issuance thereof shall have paid to the Corporation the amount of such tax or shall have established to the satisfaction of the Corporation that such tax has been paid.

(f)Voting Rights. Except as otherwise expressly provided herein or as required by law, the Holders of shares of Preferred Series A Stock shall be entitled to vote on any and all matters considered and voted upon by the Corporation's Common Stock. The Holders of the Preferred Series A Stock shall be entitled to 1,000 (One Thousand) votes per share of Preferred Series A Stock.

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(g)Reservation of Shares of Common Stock. The Corporation covenants that it will at all times reserve and keep available out of its authorized and unissued Common Stock solely for the purpose of issuance upon conversion of Preferred Series A Stock as herein provided, free from preemptive rights or any other actual contingent purchase rights of persons other than the Holders of Preferred Class A Stock, such number of shares of Common Stock as shall be issuable upon the conversion of the outstanding Preferred Series A Stock. If at any time the number of authorized but unissued shares of Common Stock shall not be sufficient to effect the conversion of all outstanding Preferred Series A Stock, the Corporation will take such corporate action necessary to increase its authorized shares of Common Stock to such number as shall be sufficient for such purpose. The Corporation covenants that all shares of Common Stock that shall be so issuable shall, upon issue, be duly and validly authorized, issued and fully paid and non assessable.

IN WITNESS WHEREOF, on this 22nd day of May 2019, said Redtone Asia, Inc., has caused this Certificate to be signed by Small Cap Compliance, LLC, it's Custodian.

National Graphite Corp.

By: /s/ Rhonda Keaveney

Rhonda Keaveney, Managing Member

Small Cap Compliance, LLC

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