On July 4, 2023, China's leading vanadium titanium material manufacturer, CDFT Vanadium Titanium Material Technology Corporation, announced:
The company has successfully developed and produced Φ 12mm and Φ 28mm vanadium containing high-strength seismic steel bars are currently the highest grade vanadium containing seismic steel bars in China, and have been successfully applied to multiple national key projects in China.