무역쪽에는 깡통이라 대체 뭔말인지 모르겠네요.

이하 원문



1. Down-payment : 30% of the FOB upon the receipt of advance payment bond of
   110% of the down payment within two(2) weeks after contract signature.

2. Second payment : 30% of the FOB upon the receipt of mid term payment bond of
   110% of the second payment to be paid after the mid-term inspection and not later
   than 10 Months after the down payment.

3.Third payment : 30% of the FOB to be paid at shipping.

4. Balacne payment : after the final acceptace in Korea.

5. Service charge for training, technical documentation, inspections dismantling and
    packing, air-freight, re-assembly and test : after the performance of its service.

부탁좀 드립니다.