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	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/InventoryDetails" id="InventoryDetails">
	  <link:definition>00000053 - Disclosure - Inventory (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/InventoryDetailsNarrative" id="InventoryDetailsNarrative">
	  <link:definition>00000054 - Disclosure - Inventory (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/PropertyPlantAndEquipmentNetDetails" id="PropertyPlantAndEquipmentNetDetails">
	  <link:definition>00000055 - Disclosure - Property, Plant and Equipment, Net (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/PropertyPlantAndEquipmentNetDetailsNarrative" id="PropertyPlantAndEquipmentNetDetailsNarrative">
	  <link:definition>00000056 - Disclosure - Property, Plant and Equipment, Net (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/Short-termBorrowingDetails" id="Short-termBorrowingDetails">
	  <link:definition>00000057 - Disclosure - Short-Term Borrowing (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/Short-termBorrowingsDetailsNarrative" id="Short-termBorrowingsDetailsNarrative">
	  <link:definition>00000058 - Disclosure - Short-Term Borrowings (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/OtherPayableAndAccruedExpensesDetails" id="OtherPayableAndAccruedExpensesDetails">
	  <link:definition>00000059 - Disclosure - Other Payable and Accrued Expenses (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/WarrantLiabilityDetails" id="WarrantLiabilityDetails">
	  <link:definition>00000060 - Disclosure - Warrant Liability (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/OtherLong-termLiabilitiesDetails" id="OtherLong-termLiabilitiesDetails">
	  <link:definition>00000061 - Disclosure - Other Long-Term Liabilities (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/EquityMethodInvestmentDetailsNarrative" id="EquityMethodInvestmentDetailsNarrative">
	  <link:definition>00000062 - Disclosure - Equity Method Investment (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/RelatedPartyBalancesAndTransactionsDetailsNarrative" id="RelatedPartyBalancesAndTransactionsDetailsNarrative">
	  <link:definition>00000063 - Disclosure - Related Party Balances and Transactions (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/LeasesDetails" id="LeasesDetails">
	  <link:definition>00000064 - Disclosure - Leases (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/LeasesDetailsNarrative" id="LeasesDetailsNarrative">
	  <link:definition>00000065 - Disclosure - Leases (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/taxonomy/role/DisclosureCommonStockAdditionalInformation" id="DisclosureCommonStockAdditionalInformation">
	  <link:definition>00000066 - Disclosure - Common Stock (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/RedeemableConvertiblePreferredStockDetails" id="RedeemableConvertiblePreferredStockDetails">
	  <link:definition>00000067 - Disclosure - Redeemable Convertible Preferred Stock (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/RedeemableConvertiblePreferredStockDetailsNarrative" id="RedeemableConvertiblePreferredStockDetailsNarrative">
	  <link:definition>00000068 - Disclosure - Redeemable Convertible Preferred Stock (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/Stock-basedCompensationDetails" id="Stock-basedCompensationDetails">
	  <link:definition>00000069 - Disclosure - Stock-Based Compensation (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/Stock-basedCompensationDetails1" id="Stock-basedCompensationDetails1">
	  <link:definition>00000070 - Disclosure - Stock-Based Compensation (Details 1)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/Stock-basedCompensationDetailsNarrative" id="Stock-basedCompensationDetailsNarrative">
	  <link:definition>00000071 - Disclosure - Stock-Based Compensation (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/IncomeTaxesDetails" id="IncomeTaxesDetails">
	  <link:definition>00000072 - Disclosure - Income Taxes (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/IncomeTaxesDetails1" id="IncomeTaxesDetails1">
	  <link:definition>00000073 - Disclosure - Income Taxes (Details 1)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/IncomeTaxesDetails2" id="IncomeTaxesDetails2">
	  <link:definition>00000074 - Disclosure - Income Taxes (Details 2)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/IncomeTaxesDetails3" id="IncomeTaxesDetails3">
	  <link:definition>00000075 - Disclosure - Income Taxes (Details 3)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative">
	  <link:definition>00000076 - Disclosure - Income Taxes (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/CommitmentsAndContingenciesDetailsNarrative" id="CommitmentsAndContingenciesDetailsNarrative">
	  <link:definition>00000077 - Disclosure - Commitments and Contingencies (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/ParentCompanyOnlyCondensedFinancialInformationDetails" id="ParentCompanyOnlyCondensedFinancialInformationDetails">
	  <link:definition>00000078 - Disclosure - Parent Company Only Condensed Financial Information (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/ParentCompanyOnlyCondensedFinancialInformationDetails1" id="ParentCompanyOnlyCondensedFinancialInformationDetails1">
	  <link:definition>00000079 - Disclosure - Parent Company Only Condensed Financial Information (Details 1)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://acmrsh.com/role/ParentCompanyOnlyCondensedFinancialInformationDetails2" id="ParentCompanyOnlyCondensedFinancialInformationDetails2">
	  <link:definition>00000080 - Disclosure - Parent Company Only Condensed Financial Information (Details 2)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="acmr-20171231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="acmr-20171231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="acmr-20171231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="acmr-20171231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
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    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
    <import namespace="http://fasb.org/us-gaap/2017-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd" />
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    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/currency/2017-01-31" schemaLocation="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/exch/2017-01-31" schemaLocation="http://xbrl.sec.gov/exch/2017/exch-2017-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/naics/2017-01-31" schemaLocation="http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
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    <element id="acmr_RedeemableConvertiblePreferredStockTextBlock" name="RedeemableConvertiblePreferredStockTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_RestrictedNetAssetsDisclosureTextBlock" name="RestrictedNetAssetsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_RedeemableConvertiblePreferredStockPolicyTextBlock" name="RedeemableConvertiblePreferredStockPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
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    <element id="acmr_OperatingAndFinancialRisksPolicyTextBlock" name="OperatingAndFinancialRisksPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_AppropriatedRetainedEarningsPolicyTextBlock" name="AppropriatedRetainedEarningsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ScheduleOfWarrantValuationAssumptionsTableTextBlock" name="ScheduleOfWarrantValuationAssumptionsTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ProceedsFromIssuanceOfConvertiblePreferredStockF" name="ProceedsFromIssuanceOfConvertiblePreferredStockF" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_AccruedMachineTestingFeeCurrent" name="AccruedMachineTestingFeeCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="acmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpiredInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_WarrantsLiabilityFairValueDisclosure" name="WarrantsLiabilityFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ProceedsFromIssuanceOfCommonStockForNoncontrollingInterestPurchase" name="ProceedsFromIssuanceOfCommonStockForNoncontrollingInterestPurchase" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="acmr_NetLossFromDebtConversionAndInterestWaiver" name="NetLossFromDebtConversionAndInterestWaiver" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="acmr_StockIssuedDuringPeriodValueSeriesEPreferred" name="StockIssuedDuringPeriodValueSeriesEPreferred" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodSharesNinebell" name="StockIssuedDuringPeriodSharesNinebell" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodValueNinebell" name="StockIssuedDuringPeriodValueNinebell" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodSharesShanghaiPudongVC" name="StockIssuedDuringPeriodSharesShanghaiPudongVC" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodValueShanghaiPudongVC" name="StockIssuedDuringPeriodValueShanghaiPudongVC" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodSharesConversionOfConvertibleSecuritiesInitialPublicOffering" name="StockIssuedDuringPeriodSharesConversionOfConvertibleSecuritiesInitialPublicOffering" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesInitialPublicOffering" name="StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesInitialPublicOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ProceedsFromInitialPublicOfferingShares" name="ProceedsFromInitialPublicOfferingShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ProceedsFromInitialPublicOffering" name="ProceedsFromInitialPublicOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ReclassificationOfReverseSplitParValue" name="ReclassificationOfReverseSplitParValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_DebtConversionConvertedInstrumentAmount2" name="DebtConversionConvertedInstrumentAmount2" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_ExerciseOfStockOptionInLieuOfCashRepaymentOfNotesPayable" name="ExerciseOfStockOptionInLieuOfCashRepaymentOfNotesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_DueFromIntercompany" name="DueFromIntercompany" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="acmr_UnrecognizedTaxBenefitsPeriodIncreaseDecreasePriorYears" name="UnrecognizedTaxBenefitsPeriodIncreaseDecreasePriorYears" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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