Multiple UNB Recipient generation

Flat file has to be converted to EDIFACT D96A ORDERS file. However the final UNB

recipient is derived after doing a lookup on the Supplier table (the Supplier code itself

isgot from the Flat file)

To explain with an example of the Supplier lookup table

Supplier-Code - Corresponding UNB recipient

101 - 1234567890

200 - 8976543210

200 - 7865432189

In this case, would we have to create 'n' number of parties & 'n'number of send ports

(in our case 'n' would be big number)? How do we cope with this issue?

Thanks to update.

Regards,

Roy.