<?xml version='1.0' encoding="UTF-8"?>
<!ELEMENT auth_info (company_id, user_id, password)>
<!ELEMENT company_id (#PCDATA)>
<!ELEMENT user_id (#PCDATA)>
<!ELEMENT password (#PCDATA)>
<!ELEMENT query_info (oem, mfg)>
<!ELEMENT oem (#PCDATA)>
<!ELEMENT mfg (#PCDATA)>
<!ELEMENT xml_request (auth_info, query_info)>