This page belongs to: Anti-Dumping Commission

504 - Power transformers from Indonesia, Taiwan, Thailand

The goods the subject of the application (the goods) are:

Liquid dielectric power transformers with power ratings of equal to or greater than 10 MVA (mega volt amperes) and a voltage rating of less than 500kV (kilo volts) whether assembled or unassembled, complete or incomplete.

Incomplete power transformers are subassemblies consisting of the active part and any other parts attached to, imported with or invoiced with the active parts of power transformers. The active part of a power transformer consists of one or more of the following when attached to or otherwise assembled with one other:

  • the steel core;
  • the windings;
  • electrical insulation between the windings; and
  • the mechanical frame.

Distribution transformers are not the subject of this application. Distribution transformers are smaller transformers that have design and manufacturing technology which is different from power transformers.

Further information on whether goods are included or excluded can be found in the initiation ADN (linked below).

Case information
Applicant Wilson Transformer Company Pty Ltd (WTC) Tariff Classification

8504.22.00 (statistical code 40)

8504.23.00 (statistical codes 26, 41)

Investigation Period 1 January 2016 to 31 December 2018 Injury Examination Period  
Contacts for this investigation

Case Manager:

Tel: (03) 8539 2437
Fax: +61 3 8539 2499


Mailing address: The Director - Investigations 3
Anti-Dumping Commission
GPO Box 2013
Canberra ACT 2601


Key Dates
Initiation Date 11 February 2019 Initial submissions due 20 March 2019
SEF* no later than 22 August 2019 SEF submissions due 20 days after publication of SEF
Final recommendation due no later than 4 October 2019 Minister's decision expected Within 30 days of receiving the recommendation
Submissions in relation to the Reinvestigation due no later than 3 April 2020 Reinvestigation report due 9 July 2020
*SEF - Statement of Essential Facts



Importer Questionnaire (DOCX 118KB) Questionnaire Spreadsheet (XLSX 26KB)
​Exporter Questionnaire (DOCX 165KB) Questionnaire Spreadsheet (XLSX 66KB)

Public Record

The public record includes non-confidential versions of documents such as the application, submissions, questionnaire responses, Commission visit reports and letters.

Electronic Public Records

EPR number Document type Title Date
37 Submission
36 Submission
35 Submission
34 Submission
33 Report
32 Submission
31 File Note
30 File Note
29 Submission
28 Submission
27 File Note
26 Notice - ADN
25 Report
24 Submission
23 File Note
22 Submission
21 Submission
20 Submission
19 Report
18 Submission
17 Verification Report
16 Submission
15 Submission
14 File Note
13 Submission
12 File Note
11 Notice - ADN
10 Verification Report
9 Submission
8 Questionnaire
7 Questionnaire
6 Submission
5 Submission
4 Submission
3 File Note
2 Notice - ADN
1 Application