<xs:complexType name="ProductClassificationType">
    <xs:sequence>
        <xs:element name="Type">
            <xs:simpleType>
                <xs:restriction base="xs:token">
                    <xs:enumeration value="CCS" />
                    <xs:enumeration value="CoClass" />
                    <xs:enumeration value="CCI" />
                    <xs:enumeration value="SFB" />
                    <xs:enumeration value="BIM7AA" />
                    <xs:enumeration value="BSAB96" />
                    <xs:enumeration value="BK04" />
                    <xs:enumeration value="UNSPSC" />
                </xs:restriction>
            </xs:simpleType>
        </xs:element>
        <xs:element name="Number" type="xs:token" />
    </xs:sequence>
</xs:complexType>

• ProductClassificationType
• ProductClassification