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
HARRY WARGANEGARA

Executive Director IISIA

  • The Indonesian Iron and Steel Industry Association
  • Krakatau Steel Building, 9th Floor, Jalan Gatot Subroto Kav. 54, Jakarta Selatan 12950, Indonesia
  • +62215235501
  • +62215235651
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
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
NATIONAL COMMITTEE - MYANMAR
AYE THIHA

Secretary General

  • Myanmar Iron and Steel Association
  • 13th Floor, UMFCCI Building, No. 29 Min Ye Kyaw Swar Street, Lanmadaw Township, Yangon, Myanmar
  • +95420114447
  • +9512314832
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
NATIONAL COMMITTEE - SINGAPORE
EUGENE NG PENG GUAN

Vice President, Strategy & Business Development

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566605563
NATIONAL COMMITTEE - TAIWAN, R.O.C
YEH CHANG-SHENG

General Manager, Intellectual Property & Testing Technology

  • China Steel Corporation
  • 1, Chung-kang Rd., Hsiao-kang District, Kaohsiung 81233, Taiwan, R.O.C.
  • +886-7-802-1111 #2245
  • +886-7- 802-2432
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
NATIONAL COMMITTEE - VIETNAM
DINH QUOC THAI

General Secretary

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

Technical Committee

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

TECHNICAL COMMITTEE - MALAYSIA

Chairman

ADI KAMER PUTRA

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
TECHNICAL COMMITTEE - INDONESIA
SYAFIQ HADI

President Director

  • Krakatau Sarana Properti
  • Jl Industri No 5, PO BOX 14, Cilegon, Banten, Indonesia
  • +62-254-371352
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
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
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
TECHNICAL COMMITTEE - SINGAPORE
NG KEK LOON

Head of Upstream Operations & Engineering

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566607807
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
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
TECHNICAL COMMITTEE - VIETNAM
NGO DUC TUYEN

Manager of Technology Department

  • Hoa Phat Dung Quat JSC
  • Dung Quat Economic Zone, Binh Dong Commune, Binh Son District, Quang Ngai Province, Vietnam
  • +84(0)906155007

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
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
CONSTRUCTION COMMITTEE - MALAYSIA
ONG TONG YEW

General Manager - Operations

  • Southern Steel Mesh Snd Bhd
  • 5 ½ Miles, Jalan Kapar, 42100 Klang, Selangor, Malaysia
  • +603 33291207
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
CONSTRUCTION COMMITTEE - MYANMAR
AYE THIHA

Aye Thiha

  • Myanmar Iron and Steel Association
  • 13th Floor, UMFCCI Building, No. 29 Min Ye Kyaw Swar Street, Lanmadaw Township, Yangon, Myanmar
  • +95420114447
  • +9512314832
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
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
CONSTRUCTION COMMITTEE - VIETNAM
PHAM CONG DUNG

Chief of Office and Secretary General and Vice Chairman of VFMSTA

  • Vietnam Steel Corporation
  • No. 91 Lang Ha, Dong Da District, Hanoi, Vietnam

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
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
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
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
ENVIRONMENTAL & SAFETY COMMITTEE - PHILIPPINES
PEK HOONG CHONG

Chief Technical Officer

  • SteelAsia Manufacturing Corporation
  • 25th Floor Ore Central Building, 31st Street corner 9th Avenue, Bonifacio Global City, Taguig City, Philippines 1634
  • +63288566888
  • +63288565555
ENVIRONMENTAL & SAFETY COMMITTEE - SINGAPORE
DARREN CHUA

Head of Sustainability

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +65 9067 0545
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.
  • +88673368377
  • +88678039824
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

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
STATISTICAL & ECONOMICS COMMITTEE - INDONESIA
HANDRIO ERNAWAN

Manager of Customer Technical Service

  • PT Krakatau Steel (Persero) Tbk
  • Krakatau Steel Building, 5th Floor, Jalan Gatot Subroto Kav. 54, Jakarta Selatan 12950 Indonesia
  • +62215235578
  • +62215200863
STATISTICAL & ECONOMICS COMMITTEE - JAPAN
HITOMI AKAMA

International Trade & Overseas Market Research Group, Operations Division

  • The Japan Iron and Steel Federation (JISF)
  • 3-2-10, Nihonbashi-Kayabacho Chuo-ku, Tokyo 103-0025 Japan
  • +81-3-3669-4835
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
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
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
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
STATISTICAL & ECONOMICS COMMITTEE - SINGAPORE
EUGENE NG PENG GUAN

Vice President, Strategy & Business Development

  • NatSteel Holdings Pte Ltd
  • 22 Tanjong Kling Road, Singapore 628048
  • +6566605563
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
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
STATISTICAL & ECONOMICS COMMITTEE - VIETNAM
TRANG THI THU HA

Chief of VSA's Office

  • Vietnam Steel Association
  • 3rd Floor, 91 Lang Ha, Dong Da, Hanoi, Vietnam
  • +84904110202
  • +84435145113