BEIJING (Asian Metal) 24 Dec 19 – Xinxing Ductile Iron Pipes Co., Ltd. invited bids starting on December 23 to purchase 40t of vanadium nitride. The […]
www.ferroalloynet.com: According to the incomplete statistics of 46 ammonium metavanadate enterprises by FerroAlloyNet, there are about 12 enterprises in production in December, the operating rate […]