求大神解释几个贸易术语呗~

Question

1.20% TT IN ADVANCE AND 80% TT AGAINST DOC. COPY
2.L/C AT SIGHT
3.T/T UPON DOCUMENT COPY
4.10% TT IN ADVANCE & 90% CAD
5.T/T 60 DAYS END OF MONTH
6.10%TT IN ADVANCE,BALANCE AGAINST BL COPY
7. T/T 70 DAYS AFTER B/L DATE
8.100% T/T fax document
9.30% TT IN ADVANCE, 70% AGAINST DOC. COPIES
表示刚接触这些，学校学的好像没这样的。。。准确来说是不记得当时学的都是啥了0.0看着好迷茫。。。求大神讲解一下~

Answer 1

1.20% TT IN ADVANCE AND 80% TT AGAINST DOC. COPY
20%电汇预付，收到单据附件（复印件）后 80%电汇

2.L/C AT SIGHT 即期信用证

3.T/T UPON DOCUMENT COPY 收到单据附件（复印件）后电汇

4.10% TT IN ADVANCE & 90% CAD
10%电汇预付，收到单据附件（复印件）后 90%现款;
或者
10%电汇预付，开船后 90%现款
cad应该是cash against delivery 或 cash against doc 这不是incoterms 2010规范术语。

5.T/T 60 DAYS END OF MONTH
60天、每月末电汇

6.10%TT IN ADVANCE, BALANCE AGAINST BL COPY
10%电汇预付，收到提单附件（复印件）后支付余款

7. T/T 70 DAYS AFTER B/L DATE
提单日期70天电汇

8.100% T/T fax document
传真单据后100%电汇

9.30% TT IN ADVANCE, 70% AGAINST DOC. COPIES
20%电汇预付，收到单据附件（复印件）后 70%电汇