Name of Mine, Production Facility or Transport Operation
Tongsuh Petrochemical Corp., Ltd.
Signatory Ownership Position
100%
Name of Operating Company
Tongsuh Petrochemical Corp., Ltd.
Operation Address / Location
108-70, Sapyeong-roNam-gu Ulsan-city 44785
South Korea
Date of Certification
April 08, 2026
Date of Initial Certification
March 10, 2008
Signatory Date*
November 20, 2006
Archived Audit Documents
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Summary Audit Report 2008
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Auditor Credentials Form 2008
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Summary Audit Report 2011
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Auditor Credentials Form 2011
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Summary Audit Report 2014
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Auditor Credentials Form 2014
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Summary Audit Report 2017
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Auditor Credentials Form 2017
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Summary Audit Report 2020
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Auditor Credentials Form 2020
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Summary Audit Report 2023
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Auditor Credentials Form 2023