The Auspicious Birthday Anniversary of Her Royal Highness Princess Sirivannavari Nariratana Rajakanya

January 8, 2022: On the auspicious occasion birthday anniversary, Thai Cement Manufacturers Association (TCMA) joins the people of the Kingdom of Thailand to express the humblest wishes for Her Royal Highness Princess Sirivannavari Nariratana Rajakanya for continuing good health, happiness and prosperity.