Phirun Saiyasitpanich – Biography
Last update: March 31, 2026Executive profile
Phirun Saiyasitpanich joined PTT in 2025.
Phirun Saiyasitpanich is currentlyIndependent Director and Chairman of the Corporate Governance and Sustainability Committee at IRPC - View - IRPC org chart
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- At IRPC, Phirun Saiyasitpanich has 23 colleagues including Terdkiat Prommool (President, CEO & Director), Yordchatr Tasarika (Director)…
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- In the Chemicals industry, Phirun Saiyasitpanich has 17,144 colleagues in 907 companies located in 66 countries. 10,222 executive movements have been recorded in the last 12 months. Learn more about Chemicals.
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