On August 11, 2017, Sri Trang Agro-Industry Public Company Limited’s Tung Song Branch, led by Mr. Theerawut Srithongkul, Factory Manager, and the Municipal Office of Tambol Tamyai, planted 500 marigold plants in the area around Tung Song-Surat Road to honor His Majesty the late king Bhumibol Adulyadej. The activity was done as part of Sri Trang Group policy to be an environmentally responsible organization and to help conserve the natural resources.