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EXHIBIT 31.2 
  RULE 13A-14(A)/15D-14(A) CERTIFICATION

I, Ming Wai Anthea Chung, certify that:

(1) I have reviewed this report on Form 10-QSB/A of Solar Enertech
  Corp. (the Small Business Issuer).

(2) Based on my knowledge, this report does not contain any untrue
  statement of a material fact or omit to state a material fact necessary in order
  to make the statements made, in light of the circumstances under which such
  statements were made, not misleading with respect to the period covered by this
  report.

(3) Based on my knowledge, the financial statements, and other
  financial information included in this report, fairly present in all material
  respects the financial condition, results of operations and cash flows of the
  Small Business Issuer as of, and for, the periods presented in this report.

(4) The Small Business Issuers other certifying officer
  and I are responsible for establishing and maintaining disclosure controls and
  procedures (as defined in the Securities Exchange Act of 1934 (the Exchange
  Act), Rules 13a-15(e) and 15d-15(e)) for the Small Business Issuer and
  have:

(a) Designed such disclosure controls and procedures, or caused
  such disclosure controls and procedures to be designed under our supervision,
  to ensure that material information relating to the Small Business Issuer, including
  its consolidated subsidiaries, is made known to us by others within those entities,
  particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the Small Business Issuer
  s disclosure controls and procedures and presented in this report our
  conclusions about the effectiveness of the disclosure controls and procedures,
  as of the end of the period covered by this report based on such evaluation;
  and

(c) Disclosed in this report any change in the Small Business
  Issuers internal control over financial reporting that occurred during
  the Small Business Issuers most recent fiscal quarter that has materially
  affected, or is reasonably likely to materially affect, the Small Business Issuer's
  internal control over financial reporting; and

(5) The Small Business Issuers other certifying officer
  and I have disclosed, based on our most recent evaluation of internal control
  over financial reporting, to the Small Business Issuers auditors and the
  audit committee of the Small Business Issuers board of directors (or persons
  performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the
  design or operation of internal control over financial reporting which are reasonably
  likely to adversely affect the Small Business Issuers ability to record,
  process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management
  or other employees who have a significant role in the Small Business Issuers
  internal control over financial reporting.

|Date: July 3, 2007 | By:
      /s/ Ming Wai Anthea Chung
|------------------ | -----------------------------------
|                   |                                    
|                   | Ming Wai Anthea Chung              
|                   | Chief Financial Officer            



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