RS EP Primer Home Business/products Construction/civil engineering materials RS EP Primer Category Anti-corrosion lining for water supply concrete facilities Characteristic and Function Solvent-free Concrete joints Manual for repair and reinforcement work of agricultural water utilization facilities accepted products Epoxy resin Two-component Use Agricultural waterway Agricultural water supply manual for repair and reinforcement work of agricultural water facilities, passed produc Concrete joints Wet and humid adhesion Concrete section repairing material Roller painting Back Electronics/digital components Semiconductor materials Construction/civil engineering materials Materials for industrial adhesives/composite materials Service/Support List of offices Introducing Sanyu Rec's offices around the country Overseas bases Let us introduce Sanyu Rec's overseas bases. Quality/Environmental policy Introducing Sanyu Rec's Quality and Environmental Policy