▁the ▁very ▁distinct ive , ▁el ong ated ▁black ▁spot ▁in ▁V H W ▁cell ▁Sc + R 1 - R s . ▁ ▁References ▁ ▁Category : In sect s ▁described ▁in ▁ 2 0 1 2 ▁Category : E um ae ini ▁Category : L y ca en idae ▁of ▁South ▁America <0x0A> </s> ▁J inch uan ▁Group ▁Ltd . ▁( Ch inese : ▁ 金 川 集 <0xE5> <0x9B> <0xA2> ) ▁is ▁a ▁Chinese ▁company ▁based ▁in ▁G ans u . ▁It ▁produces ▁the ▁met als ▁nick el , ▁co pper , ▁c ob alt , ▁plat in um , ▁p all ad ium , ▁gold , ▁silver ▁and ▁selenium . ▁As ▁of ▁ 2 0 0 7 ▁it ▁has ▁the ▁capacity ▁to ▁produce ▁ 1 5 0 , 0 0 0 ▁metric ▁tons ▁of ▁ref ined ▁nick el ▁per ▁year , ▁producing ▁ 9 0 % ▁of ▁China ' s ▁output , ▁and ▁is ▁the ▁largest ▁nick el ▁producer ▁in ▁Asia . ▁It ▁produces ▁ 4 0 0 , 0 0 0 ▁tons ▁of ▁co pper ▁per ▁year , ▁the ▁fourth ▁largest ▁in ▁China . ▁The ▁company ▁reported ▁that ▁it ▁would ▁make ▁a ▁profit ▁of ▁ 1 0 ▁billion ▁y uan ▁in ▁ 2 0 0 7 ▁compared ▁with ▁ 7 . 2 ▁billion ▁y uan ▁in ▁ 2 0 0 6 , ▁with ▁sales ▁of ▁ 5 0 ▁billion ▁y uan . ▁ ▁In ▁October ▁ 2 0 0 7 , ▁it ▁was ▁reported ▁that ▁it ▁was ▁planning