The objective of PTT Global Chemical Public Company Limited has policies and guidelines regarding the role of the company. Per groups of stakeholders in corporate governance and business ethics of the company is responsible to various groups of stakeholders, including treatment of shareholders, customers, partners, competitors, trade payables. The public sector Employee community, society and the environment, and the importance of quality, safety and occupational health, in which the corporate governance Committee has been assigned to the management report treats different groups of stakeholders every quarter since the year continuing until now and 2555 (2012)Follow-up to recommendations of guidelines to improve compliance. The company has given important rights of all groups of stakeholders, including any act in violation of the rights of all stakeholders, and defined measures to compensate if the stakeholders have been damaged from abuse.