A company of PTT Global Chemical Group - Thai Ethoxylate Company Limited (TEX) had supported a raw material, Fatty Alcohol Ethoxylate, also a co-inventor of an environmentally friendly cleaning solution with The National Nanotechnology Center, Chulalongkorn University's Faculty of Science, PTT Research and Technology Institute to launch a cleaning solution to restore and clean flooded areas with PTT volunteer club at the Welfare Center for the Elderly People, Khlong 5, Pathum Thani. The event held on 18 December 2011