They applied for, and were granted, six imprest licences: (1) 2932347 dated 31.7.1982 for CIF value of Rs.65,28,500; (2) 293259 dated 20.8.1982 for Rs.1,14,49,263; (3) 0470538 dated 11.5.1982 for Rs.1,43,76,770; (4) 0449604 dated 12.5.1981 for Rs.1,32,39,130; (5) 0468397 dated 16.4.1982 for Rs.5,21,747; and (6) 2927607 dated 29.4.1980 for Rs. 1,47,16,238, for the import of uncut and unset diamonds with the obligation to fulfill certain export commitment for the export, out of India, of cut and polished diamonds of the FOB value, stipu lated in each of the imprest licences.