Company: MYI
Filing Date: 2025-07-15
Form Type: 425
Source: 0001193125-25-159406
Chunk: 23

Company: BLACKROCK MUNIYIELD QUALITY FUND III, INC.
Filing Date: 2025-07-15
Form: 425
Chunk 23
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-8BEN-E,or another type of Form W-8appropriate to the particular Non-U.S.Stockholder. For purposes of this Offer to Purchase, a “Non-U.S.Stockholder” is generally any stockholder that is not a “U.S. person” within the meaning of the Code. Copies of Form W-8BENor W-8BEN-Eare provided with the Letter of Transmittal for Non-U.S.Stockholders. Other types of Form W-8can be found on the IRS website at https://www.irs.gov/forms-instructions. Tendering Non-U.S.Stockholders may be subject to U.S. federal withholding tax, even if they submit an appropriate IRS Form W-8in order to claim an exemption from backup withholding. For an additional discussion of U.S. federal income tax withholding as well as a discussion of certain other U.S. federal income tax consequences to tendering stockholders, see Section 14, “Certain U.S. Federal Income Tax Consequences.”

| 6. | Withdrawal Rights. |

At any time prior to the Expiration Date any stockholder may withdraw all, but not less than all, of the Shares that the stockholder has tendered. In addition, Stockholders will also have the right to withdraw the tender of Shares at any time after 11:59 p.m., Eastern Time, on September 9, 2025, to the extent the Shares have not yet been accepted for payment as of that date. To be effective, a written notice of withdrawal of Shares tendered for purchase must be timely received by the Depositary at one of its addresses set forth on the back cover of this Offer to Purchase. Stockholders may also send a facsimile transmission notice of withdrawal, which must be timely received by the Depositary prior to the Expiration Date, and the original notice of withdrawal must be delivered to the Depositary by overnight courier the next day. Any notice of withdrawal must specify the name(s) of the person who tendered the Shares to be withdrawn, the number of Shares to be withdrawn (which may not be less than all of the Shares tendered by the stockholder) and, if one or more certificates representing such Shares have been delivered or otherwise identified to the Depositary, the name(s) of the registered owner(s) of such Shares as set forth in such certificate(s) if different from the name(s) of the person tendering the Shares. If one or more certificates have been delivered to