On 6 April 2019, Mrs.Isaraporn Prakitchaiwatana, Assistant Manager of Administration Division, the representative of DENSO (Thailand) Co., Ltd. (DNTH) attended the the gathering of sacred water ritual ceremonyat Chao Phraya River Area, Phra Samut Chedi, Samutprakarn Province which to be blessed and use for the royal coronation ceremony with other 76 provinces in Thailand. Nearly 2,000 people from government, private sectors, volunteers and Thai people attended the ceremony.