rtokens: Nickel extended gains while other base metals were unchanged in narrow trade , they said .
pos: JJ NN NNS VBD IN NNP IN NNS VBD DT NN VBG TO NN NNS IN JJ NN , NNP NNP NNP , NNS VBD .
tokens: Indian copper prices fell on Friday as dealers awaited an announcement relating to price cuts by state-owned producer , Hindustan Copper Ltd , traders said .
ltokens: BOMBAY 1996-08-30