Vale’s 1Q18 Production and sales report

The ZPSS bidding price of high grade ferronickle has been conformed

[ferro-alloys.com] Price of tender of Vanadium-Nitrogen Alloy of Yangchunxin Steel

[Ferro-vanadium] Purchased price of Ferro-vanadium of Zhongtian Steel

Nickle price trend on April 16th

[ferro-alloys.com] Offers of Ferro-vanadium and Ferro-columbium of Hebei Qinghe County Zhongnuo Metal Co., Ltd.

[ferro-alloys.com] Offer of Vanadium-Nitrogen Alloy of CNMC NingXia Orient Group Co., Ltd.

[ferro-alloys.com] Offers of Ferro-vanadium And Vanadium-nitrogen Alloy of Ansteel on Apr.16