Member's Area
Member's Area

Our Committees

National Committee

Each National Committee is responsible for the formulation of national issues to advice the board and to set technical direction.

NATIONAL COMMITTEE - INDONESIA
WIDODO SETIADHARMAJI

Executive Director

  • The Indonesian Iron and Steel Industry Association
  • Krakatau Steel Building, 9th Floor, Jalan Gatot Subroto Kav. 54, Jakarta Selatan 12950, Indonesia
  • +62215235501
  • +62215235651
  • widodo.setiadarmaji@gmail.com
NATIONAL COMMITTEE - KOREA
DOHYUN KIM

Head of the International Trade & Cooperation Department

  • Korea Iron and Steel Association
  • 15F, IT Venture Tower[East Wing], 135, Jungdaero, Songpa-gu, Seoul, 05717 South Korea
  • +8225593567
  • +8225593508
  • dohyun.kim@ekosa.or.kr
NATIONAL COMMITTEE - MALAYSIA
NG MOR KIANG

CEO

  • Malaysian Iron & Steel Industry Federation
  • 28E & 30E, 5th Floor, Block 2, Worldwide Business Park, Jalan Tinju 13/50, Section 13, 40675 Shah Alam, Selangor Darul Ehsan, Malaysia
  • +60355133970
  • +60355133891
  • ng.morkiang@misif.org.my
NATIONAL COMMITTEE - MYANMAR
AYE THIHA

Secretary General

  • Myanmar Iron and Steel Association
  • 6th Floor, UMFCCI Building, No. 29 Min Ye Kyaw Swar Street, Lanmadaw Township, Yangon, Myanmar
  • +95420114447
  • +9512314832
  • aye.thiha@gmail.com
NATIONAL COMMITTEE - PHILIPPINES
GLEN Y. CU-UY-GAM

Treasurer

  • Association of The Philippine Steel Mills Inc. (APSMI)
  • 259 C. Raymundo Ave. Maybunga, Pasig City, Philippines
  • +632-7117461
  • cuglen@gmail.com
NATIONAL COMMITTEE - SINGAPORE
EUGENE NG PENG GUAN

Vice President, Strategy & Business Development

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566605563
  • npg@natsteel.com.sg
NATIONAL COMMITTEE - TAIWAN, R.O.C
TING-HAN LAI

Assistant General Manager, Intellectual Property & Testing Technology Department

Secretary

  • China Steel Corporation
  • 1, Chung-kang Rd., Hsiao-kang District, Kaohsiung 81233, Taiwan, R.O.C.
  • +88678051095
  • +88678022432
  • 113563@mail.csc.com.tw
NATIONAL COMMITTEE - THAILAND
WIROTE ROTEWATANACHAI

President

  • Iron and Steel Institute of Thailand
  • Bureau of Industries Sector Development Bldg, 1-2 Floor, Soi Trimitr, Rama 4 Rd., Prakanong, Klongtoey, Bangkok 10110, Thailand
  • +6627136290
  • +6627136550
  • wirote@isit.or.th
NATIONAL COMMITTEE - VIETNAM
DINH QUOC THAI

General Secretary

  • Vietnam Steel Association
  • 3rd Floor, 91 Lang Ha St., Dong Ha Dist., Hanoi, Vietnam
  • +842438561767
  • +842438561815
  • thaidq1963@gmail.com

Technical Committee

The Technical Committee ascertains and resolves the technical direction & specific activities of the Institute.

TECHNICAL COMMITTEE - MALAYSIA

Chairman

MOCHAMAD IBNU SINA

Senior Technical Manager

  • South East Asia Iron and Steel Institute
  • 2E, 5th Floor, Block 2, Worldwide Business Park, Jalan Tinju 13/50, 40675 Shah Alam, Selangor Darul Ehsan, Malaysia
  • +60355191102
  • +60355191159
  • ibnusina@seaisi.org
TECHNICAL COMMITTEE - INDONESIA
SYAFIQ HADI

Research & Development Manager

  • PT. Krakatau Steel (Persero) Tbk
  • Jl Industri No 5, PO BOX 14, Cilegon, Banten, Indonesia
  • +62-254-371352
  • syafiq.hadi@krakatausteel.com
TECHNICAL COMMITTEE - KOREA
YOUNG-JO KIM

Steel Production and Technology Planning Group Leader POSCO

  • Steel Production and Technology Planning Group
  • POSCO Head Office, 6261 Dong-hae-an ro, Nam gu, Pohang-si, Gyung-sang-buk do, 37859, Korea
  • +82542202489
  • casting@posco.com
TECHNICAL COMMITTEE - MALAYSIA
TANG SIEW CHUAN

Senior Research Engineer

  • Southern Steel Berhad
  • 2723, Lorong Perusahaan 12, Prai Industrial Estate, 13600 Prai, Penang, Malaysia
  • +6043852597
  • +6043852874
  • tang.siewchuan@southsteel.com
TECHNICAL COMMITTEE - PHILIPPINES
JOEL T. RONQUILLO

Sustainability Department Technical Services Lead

  • Steelasia Manufacturing Corp
  • 2/F Building 2, Bonifacio High Street, Bonifacio Global City, Taguig City, Philippines
  • +6328566888
  • +6328565555
  • jtronquillo@steelasia.com
TECHNICAL COMMITTEE - SINGAPORE
NG KEK LOON

Head of Upstream Operations & Engineering

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566607807
  • NKLOON@natsteel.com.sg
TECHNICAL COMMITTEE - TAIWAN, R.O.C
KAI-YU, WU

Assistant General Manager

  • Tung Ho Steel Enterprise Corp
  • No.22, Pingding, Erhu Village, Sihu Township, Miaoli County, Taiwan R.O.C.
  • +88637923333
  • +88637922994
  • h82wku@tunghosteel.com
TECHNICAL COMMITTEE - THAILAND
WINAI RAKSAPAN

Steelmaking 1 Manager

  • Siam Yamato Steel Co., Ltd
  • 9, I-7 Road, Maptaput Industrial Estate, Muang, Rayong 21150, Thailand.
  • +6638683723
  • winair@syssteel.com
TECHNICAL COMMITTEE - VIETNAM
PHAN DINH LONG

Project Director

  • Ton Dong A Corporation
  • 18 Ho Van Hue, Ward 9, Phu Nhuan District, HCM City, Vietnam
  • +84 28 3844 2041
  • dinhlong@tondonga.com.vn

Construction Committee

The Construction Committee (formerly known as Sub-Committee on Steel Applications in the Construction Sector) was formed in 2017 with the main objective to promote steel applications in the construction sector which is the largest steel-consuming sector in South East Asia. Its roles primarily are to gather and share information on steel construction related matters among the member countries and also to support the institute in organizing seminars and conferences in the area of steel construction applications.

CONSTRUCTION COMMITTEE - SINGAPORE

Chairman

SARAVANAN NATARAJAN

Assistant Vice President, New Product Development, Marketing

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road | Singapore 628048
  • +6566607822
  • saran@natsteel.com.sg
CONSTRUCTION COMMITTEE - THAILAND

Vice Chairman I

NUTTAPON SUTTITAM

General Manager, Construction Business Development Department

  • Sahariviya Steel Industries PLC
  • 28/1 Prapawit Building., 2nd -3rd Floor, Surasak Road, Silom, Bangrak, Bangkok, 10500, Thailand
  • nuttapons@ssi-steel.com
CONSTRUCTION COMMITTEE - MALAYSIA

Vice Chairman II

ONG TONG YEW

General Manager - Operations

  • Southern Steel Mesh Snd Bhd
  • 5 ½ Miles, Jalan Kapar, 42100 Klang, Selangor, Malaysia
  • +603 33291207
  • ong.tongyew@southsteel.com
CONSTRUCTION COMMITTEE - INDONESIA
BIMAKARSA WIJAYA

Director of Steel Industry Analysis

  • The Indonesian Iron and Steel Industry Association (IISIA)
  • Krakatau Steel Building, 9th floor, Jln. Jend. Gatot Subroto Kav 54, Jakarta, 12950 Indonesia
  • bimakarsa.wijaya@krakatausteel.com
CONSTRUCTION COMMITTEE - MYANMAR
AYE THIHA

Aye Thiha

  • Myanmar Iron and Steel Association
  • 6th Floor, UMFCCI Building, No. 29 Min Ye Kyaw Swar Street, Lanmadaw Township, Yangon, Myanmar
  • +95420114447
  • +9512314832
  • aye.thiha@gmail.com
CONSTRUCTION COMMITTEE - PHILIPPINES
JOEL T. RONQUILLO

Sustainability Department Technical Services Lead

  • Steelasia Manufacturing Corp.
  • 2/F Building 2, Bonifacio High Street, Bonifacio Global City, Taguig City, Philippines
  • +6328566888
  • +6328565555
  • jtronquillo@steelasia.com
CONSTRUCTION COMMITTEE - TAIWAN, R.O.C
DR. PENG-CHI, PENG

Manager

  • Dragon Steel Corporation
  • 100 Lung Chang Rd., Lung Jing Dist., Taichung City 434, Taiwan(R.O.C.)
  • +886426306088
  • +886426306041
  • 007885@dragonsteel.com.tw
CONSTRUCTION COMMITTEE - VIETNAM
DANG VIET THANH

Manager of Technology Department

  • Hoa Phat Hai Duong Steel Joint Stock Company – Member of Hoa Phat Group
  • Hiep Son ward, Kinh Mon district, Hai Duong province, Vietnam
  • + 84 320 35 35 247 - Ext: 235
  • dangvietthanh@hoaphat.com.vn

Environmental & Safety Committee

The Environmental & Safety was set up in early 1992 to ensure that sustainable development is integral to the development of the South East Asia Iron & Steel Industry.

ENVIRONMENTAL & SAFETY COMMITTEE - THAILAND

Chairman

SOMSAK PIKKANESUAN

AVP. Group Energy & Environment Strategy and Development

  • Sahaviriya Steel Industries (Public) Co., Ltd.
  • 9 Moo 7 T. Maeramphueng, A.Bangsaphan, Prachuabkirikhan 77140 Thailand
  • +6632691403
  • +6632691421
  • Somsakp@SSI-Steel.com
ENVIRONMENTAL & SAFETY COMMITTEE - INDONESIA

Vice Chairman

NITA ANGGREANI

Quality Assurance Manager

  • PT. Krakatau Steel (Persero) Tbk
  • Jl Industri No 5, PO BOX 14, Cilegon, Banten, Indonesia
  • +62 0254-371777
  • nita.anggreani@krakatausteel.com
ENVIRONMENTAL & SAFETY COMMITTEE - KOREA
KYUNG-SEOK, CHO

Senior Vice President / Group Leader, Energy & Environment Affairs Group

  • POSCO
  • POSCO Center, 440, Teheran-ro, Gangnam-gu, Seoul, 06194 Korea
  • +82234570610
  • + 821050152985
  • jolly@posco.com
ENVIRONMENTAL & SAFETY COMMITTEE - MALAYSIA
LIM HONG HOCK

Chief Operating Officer

  • Ann Joo Resources Bhd
  • Lot 1236, Prai Industrial Estate,13600 Prai, Penang
  • +604 388 8300 (ext.8316)
  • +604 399 5306
  • lim.hong.hock@annjoo.com.my
ENVIRONMENTAL & SAFETY COMMITTEE - PHILIPPINES
RONALD JOEL C. MAGSAJO

AVP Industry Affairs and Communications

  • SteelAsia Manufacturing Corporation
  • 25th Floor Ore Central Building, 31st Street corner 9th Avenue, Bonifacio Global City, Taguig City, Philippines 1634
  • +63288566888
  • +63288565555
  • rcmagsajo@steelasia.com
ENVIRONMENTAL & SAFETY COMMITTEE - TAIWAN, R.O.C
I-MIN WU

General Manager, Environmental Protection Department

  • China Steel Corporation
  • 1, Chung-kang Rd., Hsiao-kang District, Kaohsiung 81233, Taiwan, R.O.C.
  • +88678021111 ext. 2900
  • +88678039824
  • 147785@mail.csc.com.tw
ENVIRONMENTAL & SAFETY COMMITTEE - VIETNAM
NGO TIEN THO

General Director

  • Vnsteel – Vicasa Joint Stock Company
  • Bien Hoa 1 Industrial Park, Street 9, An Binh Ward, Bien Hoa City, Dong Nai Province
  • +84 251.3836148
  • tho.nt@vicasasteel.com

Statistical & Economics Committee

The Statistical and Economics Committee considers the classification and definition of products & determines the action plans to enhance the reliability & accuracy of statistics.

STATISTICAL & ECONOMICS COMMITTEE - MALAYSIA

Chairman

PICHSINI TEPA-APIRAK

Assistant Secretary General

  • South East Asia Iron and Steel Institute
  • 2E, 5th Floor, Block 2, Worldwide Business Park Jalan Tinju 13/50, 40675 Shah Alam Selangor Darul Ehsan, Malaysia
  • +60355191102
  • +60355191159
  • pichsini@seaisi.org
STATISTICAL & ECONOMICS COMMITTEE - INDONESIA
ILHAM ARIEF GAUTAMA

Assistant Manager of Corporate Regulatory Affairs

  • PT Krakatau Steel (Persero) Tbk
  • Krakatau Steel Building, 5th Floor, Jalan Gatot Subroto Kav. 54, Jakarta Selatan 12950 Indonesia
  • +62215235501
  • +62215235651
  • ilhama.gautama@krakatausteel.com
STATISTICAL & ECONOMICS COMMITTEE - JAPAN
MOMOKO HOSHINO

International Trade & Overseas Market Research Group (Overseas Market Research), Operations Division

  • The Japan Iron and Steel Federation
  • 3-2-10, Nihonbashi-Kayabacho Chuo-ku, Tokyo 103-0025 Japan
  • +81336694835
  • hoshino@jisf.or.jp
STATISTICAL & ECONOMICS COMMITTEE - KOREA
GWANSEOB SHIN

Head of the Research & Analysis Department

  • Korea Iron and Steel Association
  • 15F, IT Venture Tower [East Wing], 135 Jungdaero, Songpa-gu, Seoul, 05717 South Korea
  • +8225593553
  • +8225593508
  • gwanseob.shin@ekosa.or.kr
STATISTICAL & ECONOMICS COMMITTEE - MALAYSIA
MOHD REZUAN MASRAN

Assistant Manager

  • Malaysian Iron & Steel Industry Federation
  • 30E, 5th Floor, Block 2, Worldwide Business Park, Jalan Tinju 13/50, Section 13, 40675 Shah Alam, Selangor, Malaysia
  • +60355133970
  • +60355133891
  • rezuan@misif.org.my
STATISTICAL & ECONOMICS COMMITTEE - MALAYSIA
NG MOR KIANG

CEO

  • Malaysian Iron & Steel Industry Federation
  • 28E & 30E, 5th Floor, Block 2, Worldwide Business Park, Jalan Tinju 13/50, Section 13, 40675 Shah Alam, Selangor Darul Ehsan, Malaysia
  • +60355133970
  • +60355133891
  • ng.morkiang@misif.org.my
STATISTICAL & ECONOMICS COMMITTEE - PHILIPPINES
RONALD JOEL C. MAGSAJO

AVP Industry Affairs and Communications

  • SteelAsia Manufacturing Corporation
  • 25th Floor Ore Central Building, 31st Street corner 9th Avenue, Bonifacio Global City, Taguig City, Philippines 1634
  • +63288566888
  • +63288565555
  • rcmagsajo@steelasia.com
STATISTICAL & ECONOMICS COMMITTEE - SINGAPORE
EUGENE NG PENG GUAN

Vice President, Strategy & Business Development

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566605563
  • npg@natsteel.com.sg
STATISTICAL & ECONOMICS COMMITTEE - TAIWAN, R.O.C
PAUL TSAI

Specialist

  • Taiwan Steel & Iron Industries Association
  • 10th Fl. No.9, Sec. 1, Chang An East Road, Zhongshan Dist., Taipei City 104, Taiwan R.O.C.
  • +886225427900
  • +886225316708
  • paul@tsiia.org.tw
STATISTICAL & ECONOMICS COMMITTEE - THAILAND
WORADA JANGBANGSAKAE

Industry Analyst Officer

  • Iron and Steel Institute of Thailand
  • 1st - 2nd Fl., Bureau of Industrial Sectors Development Soi Trimit, Rama IV Rd., Prakanong, Klong-Toey, Bangkok 10110, Thailand
  • +6627136290
  • +6627136550
  • worada.j@isit.or.th
STATISTICAL & ECONOMICS COMMITTEE - VIETNAM
TRANG THI THU HA

Industry Analyst Officer

  • Vietnam Steel Association
  • 3rd Floor, 91 Lang Ha, Dong Da, Hanoi, Vietnam
  • +84904110202
  • +84435145113
  • trangha1210@yahoo.com
Vision & Mission
Our History
Our Directors
Our Committees
Our Secretariat
Contact Us