www.ferroalloynet.com: In April, there were two new start-up enterprises of ammonium metavanadate, with a small increase in production. Chemical grade V2O5 powder enterprises showed signs of […]
Date: Dec 14, 2018 www.ferroalloynet.com: On December 14, Chinese vanadium comprehensive index is 279.98,down 3.67% from yesterday, down 26.39% week-on-week, down 46.95% month-on-month, and up 93.56% year-on-year. […]