Management

Mr. Opart Dhanvarjor
Position:
- President
Nationality:
Thai
Education / Training Courses
- Master in Business Administration (with Distinction), Sasin Graduate Institute of Business Administration
- Bachelor in Electrical Engineering, Chulalongkorn University
- Director Accreditation Program (2004)
- Director Certification Program (DCP 335/2023)
Director Certification Program (DCP 335/2023
Ethical Leadership Program (ELP 31/2023)
Independent Director Forum 2024
Position/Past Experience of 5 years
- President of Crown Seal Public Co.,Ltd.
- 2019 – 2024 Executive Committee of The Institute of Agro-Based Industries and The Federation of Thai Industries
- 1 Sep. 2019-31 Dec. 2021 Executive Vice – President of Crown Seal Public Co.,Ltd.
- 2018 Senior Advisor of The Siam Cement Public Company Limited.
- 2011 – 2017 Senior Executive Vice President of Siam Kubota Corporation company Limited.


Mr. Motokatsu Yamada
Position:
- Senior Vice President -Technical
Nationality:
Japanese
Education / Training courses
- Faculty of Engineering, Department of Mechanical Engineering Hosei University, JAPAN
Position / Past Experience of 5 years
- Director and Member of the Executive Committee of Crown Seal Public Co., Ltd.
- General Manager of the Die & Mold Technology Department/Nippon Closures Company Limited
- 2021 – Present General Manager of the Die & Mold Technology Department/ Nippon Closures Company Limited
- 2017 Section Manager of the Die & Mold technology Department/ Nippon Closures Company Limited
- 2014 Section Manager of the manufacturing section for plastic products (INJ & CCM) at the Ishioka plant
- 2009 Section Manager of new product development/ Nippon Closures Company Limited

Mrs. Jiraporn Nuthong
Position:
- Vice-President-Finance and Accounting
Nationality:
Thai
Education / Training courses
- Master of Business Administration (Accounting) – Kasetsart University
- Bachelor of Business Administration (Accounting) – Thammasat University
Position / Past Experience of 5 years
- Senior Vice-President-Finance and Accounting of Crown Seal Public Co.,Ltd.
- 2023 – 2024 Vice-President-Finance and Accounting of Crown Seal Public Co.,Ltd.
2019 – Jun.2023 Regional Finance Controller (Linfox International Group)
2015 – 2019 Sea Regional Finance Controller (British Council)
2013 – 2015 Finance Director (Freeland Foundation)
- 2012 Senior Vice President (TMB Bank Public Company Limited)

Mr. Ariya Dhananukulkit
Position:
- Vice-President-Sales
Nationality:
Thai
Education / Training courses
- Master’s Degree of Engineering, Environmental Engineering Vanderbilt University, Nashville, TN, USA
Position / Past Experience of 5 years
- Vice-President-Sales of Crown Seal Public Co., Ltd.
- May 2020 – May 2024 Assistant Managing Director of Isscothai Co., Ltd.
- July 2019 – Apr. 2020 Business Development Director of BG Containers Glass Public Co., Ltd.
- Oct. 2017 – Jun. 2019 Assistant Managing Director – Sales and Marketing of BG Packaging Co., Ltd.

Mr. Buncha Triyapunjavit
Position:
- Vice President-Quality Assurance
Nationality:
Thai
Education / Training courses
- Bachelor of Engineering Program in Industrial Engineering of Songkla University
Position / Past Experience of 5 years
- Vice-President-Quality Assurance of Crown Seal Public Co.,Ltd.
- 2022 – May 2023 D.V.P. Quality Assurance of Crown Seal Public Company Limited
- 2016 – 2021 Plastic Cap Production Mgr. of Crown Seal Public Company Limited
- 2014 – 2016 Metal Cap Production Mgr. of Crown Seal Public Company Limited
- 2007 – 2012 Production Support Mgr. of Crown Seal Public Company Limited

Mr. Charin Vanichvatanyoo
Position:
- Vice President – Technic
Nationality:
Thai
Education / Training courses
Bachelor of Engineering Program in Instrumentation Engineering of King Mongkut’s Institute of Technology Ladkrabang
Mini MBA of National Institute of Development Administration (NIDA)
Position / Past Experience of 5 years
- Vice President – Technic / Information Technology Mgr. of Crown Seal Public Company Limited
- 2022 – May 2023 D.V.P. Technic of Crown Seal Public Company Limited
- 2021 – Feb. 2023 Electrical Engineering Mgr. of Crown Seal Public Company Limited
- 2017 – 2021 General Engineering Mgr. of Crown Seal Public Company Limited