Mr. Varit Namwong, Executive Vice President, Organizational Effectiveness, PTT Global Chemical PLC (PTTGC) and PTTGC’s business alliances established their determination to cooperate in the quest for sustainable development in Supplier Conference 2015 held under the concept “Inspiring Sustainability". Held on Nov 3^rd, 2015 at Auditorium, Rayong Office, the conference was arranged to communicate PTTGC’s policy that encourages sustainable business conduct based on environmental, social, and community responsibilities, to reiterate its Business Ethics, and to confirm its stance on transparent and fair business treatment and anti-corruption. This will strengthen the bond and promote good understanding between PTTGC and its trading partners, resulting in efficient collaboration and sustainable mutual growth.