EXHIBIT 32.1

    CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
                 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



         In connection with the Quarterly Report of ACL Semiconductors Inc. (the
"Company") on Form 10-Q for the quarter ended  September 30, 2004 filed with the
Securities and Exchange  Commission  (the "Report"),  I, Chung-Lun  Yang,  Chief
Executive Officer of the Company,  certify, pursuant to 18 U.S. C. Section 1350,
as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

         (1)  The Report fully complies with the  requirements  of Section 13(a)
              of the Securities Exchange Act of 1934; and

         (2)  The information  contained in the Report fairly  presents,  in all
              material  respects,  the consolidated  financial  condition of the
              Company as of the dates presented and the  consolidated  result of
              operations of the Company for the periods presented.


Date: November 14, 2004       /s/ Chung-Lun Yang
                              --------------------------------------------------
                              Chung-Lun Yang
                              Chief Executive Officer of ACL Semiconductors Inc.



This  certification  has been  furnished  solely  pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002.

A signed  original of this  written  statement  required by Section 906 has been
provided to ACL  Semiconductors  Inc. and will be retained by ACL Semiconductors
Inc. and furnished to the Securities  and Exchange  Commission or its staff upon
request.