TIERS CORPORATE BOND-BACKED CERTIFICATES
                          TRUST C 1998-6

                        FINANCIAL STATEMENT
                 FOR THE YEAR ENDED JUNE 30, 1999

                  TOGETHER WITH AUDITORS' REPORT




      TIERS CORPORATE BOND-BACKED CERTIFICATES TRUST C 1998-6

                         TABLE OF CONTENTS

DESCRIPTION                                            PAGES

Independent Auditors' Report                             3

Schedule of Cash Receipts and Disbursements              4
 for the year ended June 30, 1999

Notes to Financial Statement                           5 - 6







                REPORT OF INDEPENDENT AUDITORS

                The Trustee of TIERS Corporate Bond-Backed
                Certificates Trust C 1998-6

                We have  audited  the  accompanying  Schedule  of  Receipts  and
                Disbursements  (the  "Schedule") of TIERS Corporate  Bond-Backed
                Certificates  Trust C 1998-6 for the year  ended June 30,  1999.
                This  Schedule  is  the   responsibility   of  TIERS   Corporate
                Bond-Backed   Certificates   Trust  C   1998-6   Trustees.   Our
                responsibility  is to express an opinion on this Schedule  based
                on our audit.

                We conducted our audit in  accordance  with  generally  accepted
                auditing  standards.  Those  standards  require that we plan and
                perform the audit to obtain  reasonable  assurance about whether
                the Schedule is free of material misstatement. An audit includes
                examining,  on a test basis, evidence supporting the amounts and
                disclosures  in the Schedule.  An audit also includes  assessing
                the accounting principles used and significant estimates made by
                the  Trustees,  as  well  as  evaluating  the  overall  Schedule
                presentation.  We believe  that our audit  provides a reasonable
                basis for our opinion.

                As  described  in  Note  2,  the  financial  statement  presents
                receipts and  disbursements  of the TIERS Corporate  Bond-Backed
                Certificates  Trust  C  1998-6  in  accordance  with  the  trust
                indenture and is not intended to be a presentation  of financial
                statements  in accordance  with  generally  accepted  accounting
                principles.

                In our opinion,  the Schedule referred to above presents fairly,
                in all material respects,  the receipts and disbursements of the
                TIERS Corporate Bond-Backed  Certificates Trust C 1998-6 for the
                year ended June 30, 1999 on the basis of accounting as described
                in Note 2.

                New York, New York
                September 30, 1999



                                       3



TIERS Corporate Bond-Backed Certificates Trust, Series C 1998-6
Schedule of Receipts and Disbursements
For the year ended June 30, 1999


RECEIPTS

Interest on $50,000,000 p.a Chrysler Corporation
  7.40% Debentures due August 1, 2097                             $3,700,000

                                                                  ----------
Total Cash Receipts                                               $3,700,000
                                                                  ==========



DISBURSEMENTS

Interest paid on TIERS Corporate Bond-Backed Certificates
 Trust, Series C 1998-6                                           $2,706,371


Principal paid on TIERS Corporate Bond-Backed Certificates
  Trust, Series C 1998-6                                             993,629



                                                                 -----------
 Total Cash  Disbursements                                        $3,700,000
                                                                 ===========


The accompanying notes are an integral part of financial statements

                               ASTON BELL & ASSOCIATES


                                       4



      TIERS CORPORATE BOND-BACKED CERTIFICATES TRUST C 1998-6
                   NOTES TO FINANCIAL STATEMENT

                 FOR THE YEAR ENDED JUNE 30, 1999

NOTE 1
- ------


TIERS Corporate Bond-Backed Certificates Trust C 1998-6 (the "Trust") was formed
pursuant to the Trust Agreement  dated as of May 21, 1998 (the "Closing  Date"),
between  Structured  Products Corp., as depositor,  and U.S. Bank Trust National
Association, as trustee, as supplemented by the Series C 1998-6 Supplement dated
as of May 21, 1998. The Trust  Agreement was qualified as an indenture under the
Trust Indenture Act of 1939, as amended.

Securites of the Trust are  Certificates,  each of which represents a fractional
undivided  beneficial  interest  in the  Trust;  these  securities  were  issued
pursuant to the Trust  Agreement  and  consisted of two  classes:  the ZTF Class
Certificates and the Amortizing Class Certificates. In addition, the Term Assets
are the sole assets of the Trust from which  Certificateholders will receive any
distributions.

NOTE 2
- ------


The  financial  statement  presents  receipts  and  disbursements  of the  TIERS
Corporate  Bond-Backed  Certificates Trust C 1998-6 in accordance with the trust
indenture and is not intended to be a  presentation  of financial  statements in
accordance with generally  accepted  accounting  principles.  Certain  financial
statement items are defined in the trust indenture as follows:

Term Assets - The Term Assets consist of $50,000,000  aggregate principal amount
of Chrysler  Corporation 7.40% Debentures,  due 2097, having the characteristics
described in a prospectus dated February 19, 1997 and a supplement thereto dated
July 15, 1997.  The Term Assets were issued and sold as part of an  underwritten
public offering of $500,000,000 aggregate principal amount of such securities.


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      TIERS CORPORATE BOND-BACKED CERTIFICATES TRUST C 1998-6
                   NOTES TO FINANCIAL STATEMENT

                 FOR THE YEAR ENDED JUNE 30, 1999

NOTE 2 - CONTINUED
- ------------------


ZTF Class  Certificates  - The ZTF Class  Certificates  consist  of  $50,000,000
aggregate Certificate  Principal Balance.  Except in the case of a Special Event
Redemption,no  cash  distributions  will be made on the ZTF Class  Certificates.
Instead,the  ZTF  Class  Certificates  outstanding  on  August  1,  2018 will be
terminated  and  deemed  involuntarily  surrendered  by the  holders  thereof in
exchange  for a principal  amount of the Term Assets  underlying  such ZTF Class
Certificates  equal to the aggregate  Certificate  Principal Balance of such ZTF
Class Certificates.

Amortizing  Class  Certificates - The Amortizing Class  Certificates  consist of
$41,250,000  aggregate initial Certificate  Principal Balance.  Distributions on
the  Amortizing  Class  Certificates  will consist of semiannual  Fixed Payments
payable on each Distribution Date up to and including August 1, 2018.



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