<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0304</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2011-09-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001399521</issuerCik>
        <issuerName>LIHUA INTERNATIONAL INC.</issuerName>
        <issuerTradingSymbol>LIWA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001446239</rptOwnerCik>
            <rptOwnerName>Zhu Jianhua</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O LIHUA HOLDINGS LIMITED</rptOwnerStreet1>
            <rptOwnerStreet2>HOUXIANG FIVE-STAR INDUSTRY DISTRICT</rptOwnerStreet2>
            <rptOwnerCity>DANYANG JIANGSU PROVINCE</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>212312</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CEO &amp; President</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2011-09-30</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>112500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13680000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Magnify Wealth Enterprise Ltd.</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The shares were transferred from Magnify Wealth Enterprise Ltd. to Mr. Yang Yu in a private transaction pursuant to a contractual agreement dated October 31, 2008. Mr. Zhu has a fully vested option that is presently exercisable to acquire a controlling interest in Magnify Wealth Enterprise Ltd., the entity that disposed of the securities of Lihua International, Inc., reflected in this Form 4. Although Mr. Zhu is not currently a shareholder of Magnify Wealth, due to his right to acquire a controlling interest in Magnify Wealth, Mr. Zhu may be deemed to be a beneficial owner with an indirect pecuniary interest in the securities. The filing of this Form 4 by Mr. Zhu shall not be deemed an admission that he, for the purposes of Section 16 of the Securities Act of 1933, as amended, or otherwise, beneficially owns the securities.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Jianhua Zhu</signatureName>
        <signatureDate>2011-10-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
