Ministry of Commerce: the price of nonferrous metals was risen up by 0.4%，and the price of nickle went up by 2.4%

Indonesian Mining Department : since the policy was adjusted in 2017，the total volume of nickle ore export had reached 8.6 million tons until Mar 31st, 2018.

China outpacing West in EV rollout, but numbers remain small: analyst

ANTAM’s exploration report in March

'Urban mining' in S.Korea pulls rare battery materials from recycled tech

Vale’s 1Q18 Production and sales report

Australian miner sells nickel tenements for $1.55 million

NORNICKEL SUPPORTS INITIATIVE TABLED BY RUSSIA'S MINISTRY OF NATURAL RESOURCES TO CREATE A WORKING GROUP WITH PROFESSIONAL ECOLOGISTS AS ITS MEMBERS