On 28 March 2019,  the representatives from DENSO (Thailand) Co., Ltd. (DNTH) & Siam DENSO Manufacturing Co., Ltd. (SDM) attended “The Royal Tree Planting Activity to Pay the Tribute to the 64th Anniversary of Her Royal Highness Princess Maha Chakri Sirindhorn” at   Sunwill (Thailand) Co., Ltd. Pharse 8 area, with total 2,000 young plants were planted.  The activity was organized by Amata Corporation PCL. , Amata City Industrial Estate Office, Chonburi & CSR club of Amata City Chonbury for environment preservation and also to make a good relationship with related community and network of Thai DENSO Group within the industrial estate.