rtokens: Its previous close on Thursday was $ 15.80 .
pos: PRP VBD DT JJ IN $ CD CC DT JJ IN $ CD .
tokens: It recorded a low of $ 15.625 and a high of $ 15.725 .
ltokens: PT Tambang Timah was traded at $ 15.625 per GDR in London on Friday at around 0931 GMT .