Looking for A7 ingots, Russian origin

We are looking for RUSAL A7.  Our demand is as follows.

1  spec A7
2  q'ty  - total 150,000tons/annual
3  trial  -  500~1000ton/1st,  2000ton/2nd,  from 3rd regular q'ty around 10,000ton/ship
4  seller's P-bond  2%