<xs:simpleType name="QuantityPriceBreakType" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:appinfo>
      <ActualType Name="unsignedByte" Namespace="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/2003/10/Serialization/" />
    </xs:appinfo>
  </xs:annotation>
  <xs:restriction base="xs:string">
    <xs:enumeration value="NotSpecified" />
    <xs:enumeration value="AdditionalSalePrice" />
    <xs:enumeration value="QuantityPriceBreak" />
  </xs:restriction>
</xs:simpleType>