project Ore type and mining method Nickel sulfide ore Nickel oxide - Nickel silicate Primary ore Oxidized ore Pit mining Lucai Boundary grade, Ni% Minimum industrial grade, Ni% (based on single project single ore layer ) 0.2 to 0.30 0.3 to 0.50 0.7 1 0.5 1 Auto Parts Used For Joylong Hiace Engine Hood,Joylong Hiace Car Door,Joylong Hiace Tailgate Rear Door,Joylong Hiace Engine Hood Baoying Shuguang Auto parts Factory , https://www.shuguangautoparts.com