Use the Below Query to get the Vendor Details.

SELECT  
PO.SEGMENT1 VENDOR_NUMBER,
PO.VENDOR_NAME,
PO.VENDOR_NAME_ALT,
PO.VENDOR_TYPE_LOOKUP_CODE,
POS.VENDOR_SITE_CODE
,VENDOR_SITE_CODE_ALT
,POS.ADDRESS_LINE1
,POS.ADDRESS_LINE2
,POS.ADDRESS_LINE3
,POS.ADDRESS_LINE4
,POS.CITY
,POS.COUNTRY
,POS.ZIP
,POS.COUNTY
,POS.STATE
,POS.INVOICE_CURRENCY_CODE
,POS.PAYMENT_CURRENCY_CODE
,POS.PAYMENT_METHOD_LOOKUP_CODE
,POS.PAY_GROUP_LOOKUP_CODE
,HR.NAME
,INACTIVE_DATE
,GLCC.CONCATENATED_SEGMENTS LIABILITY_ACCOUNT
,GLCCP.CONCATENATED_SEGMENTS PREPAY_ACCOUNT
,POS.EMAIL_ADDRESS
FROM AP_SUPPLIERS PO,
AP_SUPPLIER_SITES_ALL POS,
GL_CODE_COMBINATIONS_KFV GLCC,
GL_CODE_COMBINATIONS_KFV GLCCP, 
HR_OPERATING_UNITS HR
WHERE PO.VENDOR_ID=POS.VENDOR_ID
AND GLCC.CODE_COMBINATION_ID=POS.ACCTS_PAY_CODE_COMBINATION_ID
AND GLCCP.CODE_COMBINATION_ID=POS.PREPAY_CODE_COMBINATION_ID
AND HR.ORGANIZATION_ID=POS.ORG_ID
--AND PO.SEGMENT1 BETWEEN NVL(:P_SUPPLIER_NUMBER_FROM,PO.SEGMENT1) AND NVL(:P_SUPPLIER_NUMBER_TO,PO.SEGMENT1)
AND PO.VENDOR_NAME=NVL(&P_VENDOR_NAME,PO.VENDOR_NAME)
ORDER BY 1;

Query for Supplier Bank Details

SELECT DISTINCT pv.vendor_name vendor_name, pv.segment1 vendor_number,
                pvs.vendor_site_code vendor_site_code,
                aba.bank_account_name bank_account_name,
                aba.bank_account_num bank_account_num,
                aba.currency_code currency_code,
                abau.primary_flag primary_flag, abb.bank_name bank_name,
                abb.bank_number bank_number,
                abb.bank_branch_name bank_branch_name, abb.bank_num bank_num
           FROM ap_bank_account_uses_all abau,
                ap_bank_accounts_all aba,
                ap_bank_branches abb,
                po_vendors pv,
                po_vendor_sites_all pvs
          WHERE abau.external_bank_account_id = aba.bank_account_id
            AND aba.bank_branch_id = abb.bank_branch_id
            AND abau.vendor_id = pv.vendor_id
            AND abau.vendor_id = pvs.vendor_id(+)
            AND abau.vendor_site_id = pvs.vendor_site_id(+)

Approved Supplier List Query in Oracle Apps

SELECT hou.NAME operating_unit, asl.vendor_business_type,
       pov.segment1 vendor_code, pov.vendor_name, sites.vendor_site_code,
       msi.segment1 item_code, msi.description item_desc,
       using_organization_id, owning_organization_id,plc.displayed_field , past.status Supplier_Status
  FROM po_approved_supplier_list asl,
       po_vendors pov,
       po_vendor_sites_all sites,
       mtl_system_items_b msi,
       hr_operating_units hou,
       po_lookup_codes plc,
       po_asl_statuses past
 WHERE asl.vendor_id = pov.vendor_id
   AND asl.vendor_site_id = sites.vendor_site_id
   AND msi.inventory_item_id = asl.item_id
   AND msi.organization_id = asl.using_organization_id
   AND sites.org_id = hou.organization_id
   and asl.vendor_business_type = plc.lookup_code
   AND asl.asl_status_id = past.status_id
   AND plc.lookup_type = \'ASL_VENDOR_BUSINESS_TYPE\'
   and past.status=\'Approved\';

Scripts about Vendor(Supplier) Information