<?xml version="1.0" encoding="us-ascii"?><InstanceReport xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><Version>2.4.0.8</Version><ReportLongName>114 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET</ReportLongName><DisplayLabelColumn>true</DisplayLabelColumn><ShowElementNames>false</ShowElementNames><RoundingOption /><HasEmbeddedReports>false</HasEmbeddedReports><Columns><Column FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode /><FootnoteIndexer /><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol /><contextRef><ContextID>cx_01_January_2013_TO_30_June_2013</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0001273385</EntityValue><PeriodDisplayName /><PeriodType>duration</PeriodType><PeriodStartDate>2013-01-01T00:00:00</PeriodStartDate><PeriodEndDate>2013-06-30T00:00:00</PeriodEndDate><Segments /><Scenarios /></contextRef><UPS /><CurrencyCode /><OriginalCurrencyCode /></MCU><CurrencySymbol /><Labels><Label Key="CalendarSupplement" Id="0" Label="6 Months Ended" /><Label Key="Calendar" Id="1" Label="Jun. 30, 2013" /></Labels></Column></Columns><Rows><Row FlagID="0"><Id>1</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><Level>4</Level><ElementName>us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock</ElementName><ElementPrefix>us-gaap_</ElementPrefix><IsBaseElement>true</IsBaseElement><BalanceType>na</BalanceType><PeriodType>duration</PeriodType><IsReportTitle>false</IsReportTitle><IsSegmentTitle>false</IsSegmentTitle><IsCalendarTitle>false</IsCalendarTitle><IsEquityPrevioslyReportedAsRow>false</IsEquityPrevioslyReportedAsRow><IsEquityAdjustmentRow>false</IsEquityAdjustmentRow><IsBeginningBalance>false</IsBeginningBalance><IsEndingBalance>false</IsEndingBalance><IsReverseSign>false</IsReverseSign><FootnoteIndexer /><Cells><Cell FlagID="0" ContextID="cx_01_January_2013_TO_30_June_2013" UnitID=""><Id>1</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText>&lt;p align="justify" style="font-family: times new roman,times,serif; font-size: 10pt;"&gt;
      &lt;b&gt;NOTE 8&amp;#160;&amp;#160;&amp;#160; PROPERTY, PLANT AND EQUIPMENT, NET&lt;/b&gt;
    &lt;/p&gt;
    &lt;p align="justify" style="font-family: times new roman,times,serif; font-size: 10pt;"&gt;Property, plant and equipment, net consisted of the following:&lt;/p&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="border-color: black; border-collapse: collapse; font-size: 10pt; font-family: times new roman,times,serif;" width="100%"&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" width="12%"&gt;
                &lt;b&gt;June 30,&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="center" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" width="12%"&gt;
                &lt;b&gt;December 31,&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                &lt;b&gt;2013&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="center" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="center" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                &lt;b&gt;2012&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;Cost:&lt;/td&gt;
              &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="12%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="12%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left" bgcolor="#e6efff"&gt;&amp;#160;Buildings&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;$&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                19,521,703
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;$&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                19,189,999
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;&amp;#160;Office equipment&lt;/td&gt;
              &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" width="12%"&gt;
                28,826
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" width="12%"&gt;
                28,337
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left" bgcolor="#e6efff"&gt;&amp;#160;Machinery&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                135,990
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                133,680
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;&amp;#160;Motor vehicles&lt;/td&gt;
              &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                117,667
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                115,668
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left" bgcolor="#e6efff"&gt;Total cost&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                19,804,186
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" width="12%"&gt;
                19,467,684
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left"&gt;Less: Accumulated depreciation&lt;/td&gt;
              &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                (4,032,396
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;)&lt;/td&gt;
              &lt;td align="left" style="BORDER-BOTTOM: #000000 1px solid" width="1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="right" style="BORDER-BOTTOM: #000000 1px solid" width="12%"&gt;
                (3,476,624
              &lt;/td&gt;
              &lt;td align="left" width="2%"&gt;)&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
              &lt;td align="left" bgcolor="#e6efff"&gt;
                &lt;b&gt;Net book value&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" width="1%"&gt;
                &lt;b&gt;$&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" width="12%"&gt;
                &lt;b&gt;
                  15,771,790
                &lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" width="1%"&gt;
                &lt;b&gt;$&lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="right" bgcolor="#e6efff" style="BORDER-BOTTOM: #000000 3px double" width="12%"&gt;
                &lt;b&gt;
                  15,991,060
                &lt;/b&gt;
              &lt;/td&gt;
              &lt;td align="left" bgcolor="#e6efff" width="2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
        &lt;/table&gt;
    &lt;p align="justify" style="font-family: times new roman,times,serif; font-size: 10pt;"&gt;
      Depreciation expense was $490,683
      and $380,545
      for the six months ended June 30, 2013 and 2012 respectively, and $246,778
      and $190,261
      for the three months ended June 30, 2013 and 2012, respectively.
    &lt;/p&gt;</NonNumbericText><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>nonnum:textBlockItemType</ElementDataType><SimpleDataType>na</SimpleDataType><ElementDefenition>The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef

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