According to our bank, there is a way of negotiation the s. documents with 2 L/C at the same time.
If either of L/C is amended adding the clause “combined LC is acceptable” , you may nege with 2 L/C with one B/L.
You may also asked to show the draft to the bank which describe breakdown of each L/C amount.
So please ask your bank tomorrow if your bank accept it, and let us know the result. If it works, then I will ask Nichryu again
to amend L/C as above, not amend the quantity and amount, so that Nichiryu need us to revise the contract any more…