Bua Cement organizes annual Concrete Technology Seminar 2023 to customers in nationwide. The objective of this seminar is to educate and apply hydraulic cement in their construction. Hydraulic cement is an ecofriendly product to reduce CO2 emission. Special guest speaker by Professor Dr. Somnuk Tangtermsirikul, D.Eng. Professor, Sirindhorn International Institute of Technology (SIIT), Thammasat University, Center Head joined the seminar on March 25, 2023 at Amari Hua Hin Hotel.