May 29, 2026 – PTT Global Chemical Public Company Limited, or GC, represented by Mr. Pornsak Mongkoltrirat, Chief Operating Officer – Center of Excellence, joined the signing of the “Declaration of Intent by the Refineries on Good Governance for Transparency in Thailand’s Energy Sector”

GC reaffirmed its commitment to conducting business in accordance with the principles of good governance, transparency, and zero tolerance for all forms of corruption, while supporting a fair and accountable energy system in Thailand

The event was attended by senior executives from the Petroleum Refining Industry Club under the Federation of Thai Industries, representing six refineries, together with representatives from governance and business organizations, including the Anti-Corruption Organization of Thailand, the Federation of Thai Industries, the Thai Chamber of Commerce, the Thai Bankers’ Association, the Stock Exchange of Thailand, and the Thai Institute of Directors

As part of PTT Group, GC has consistently focused on conducting its business in accordance with the principles of good corporate governance and ethical business practices. The Company does not support any business practices that violate the law, lack transparency, or may affect public confidence and the country’s energy security

GC’s participation in the declaration of intent with the Thailand’s refineries reflects its commitment to collectively raising governance standards, while reaffirming its role and dedication to conducting business with the best interests of the nation and the public as a key priority