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Thai Standard Certificate

TIS 9001-2559
(ISO 9001-2015)

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TIS 14001-2559
(ISO 14001-2015)

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TIS 18001-2554

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45001-2561
(ISO 45001-2018)

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50001-2561
(ISO 50001:2018)

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TIS 17025 : 2561 (2018)
(ISO/IEC 17025 : 2017)

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TIS 17025 : 2561 (2018)
(ISO/IEC 17025 : 2017)

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TIS 1227-2558 (2015)

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TIS 1227-2558 (2015)

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TIS 1390-2560 (2017)

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MiT (Made in Thailand) H-Beam

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MiT (Made in Thailand) I-Beam

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MiT (Made in Thailand) Channel

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MiT (Made in Thailand) Angle

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MiT (Made in Thailand) Sheet Pile

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International Standard Certificate

ABS Certificate of Steel Mills Facility and Process Approval

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ACRS_ASNZS 3679-1

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ACRS_ASNZS 3679-1

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BC-1

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CE Mark EN 10025-2

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UKCA Mark EN 10025-2

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SIRIM ASTM A572/A572M-2013a

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SIRIM MS EN 10025-2:2011

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SIRIM MS EN 10025-2:2011

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SIRIM JIS A 5528:2012

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SIRIM JIS G 3101:2015

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SIRIM JIS G 3101:2015

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SIRIM MS 2674-1:2017

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JIS Mark JIS G 3101

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SNI-H-Beam

SYS1

SNI-H-Beam

SYS2

SNI-WF-Beam

SYS1

SNI-WF-Beam

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SNI-Angle

SYS2

SNI-Angle

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SNI-Chanel-U

SYS1

SNI-Chanel-U

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SNI-I-Beam

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SNI-I-Beam

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ISO 14064-1 : 2018 Greenhouse Gases Verification Statement

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ISO 14067 : 2018 Product Carbon Footprint Statement

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ISO 14001--2015 Environmental Management System

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ISO 50001-2018 Energy Management System

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CLIMATE ACTION MEMBER worldsteel Association

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CFP by TGO

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CE-CFP (Circular Economy- CFP)

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Siam Yamato Steel

บริษัท เหล็กสยามยามาโตะ จํากัด1 ถนนปูนซิเมนต์ไทย บางซื่อ กรุงเทพฯ 10800 – ประเทศไทย
โทรศัพท์ (662) 586-7777 แฟกซ์ (662) 586-2687

SIAM YAMATO STEEL COMPANY LIMITED
1 Siam Cement Road, Bangsue, Bangkok 10800 – THAILAND
Fax (662) 586-2687

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1 ถนนปูนซิเมนต์ไทย บางซื่อ กรุงเทพฯ 10800 - ประเทศไทย โทรศัพท์ (662) 586-7777 แฟกซ์ (662) 586-2687
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1 Siam Cement Road, Bangsue, Bangkok 10800 - THAILAND

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