Nova Steel is the manufacturer and supplier of concrete reinforcement steel bars, mainly round bars size 
RB6-RB34 and deformed bars size DB10-DB40. Products are certified by the Thai Industrial Standards Office, 
the Ministry of Industry. (TIS 20-2543 and TIS 24-2548) Company has quality control to assure that mechanical 
properties and chemical composition and texture of the product manufactured under the brand NS has conformed 
to the production standard.