A serious buyer is searching for used rails

We have a serious buyer who has the following requirement for used rails.

Product: USED RAILS (R50/R65)

Qty: 200,000MT Per month for 12 months
CIF: China port
Payment Terms: IRREVOCABLE,CONFIRMED,NON TRANSFERABLE DLC MT700 issued by prime bank, payable at destination port after SGS inspection.

Condition of used rails purchase:

• The buyer will not pay any money in advance.
• The buyer wishes to see the product wherever it is first and then proceed

We are looking for a discounted rate and acceptance on the terms.

Kindly send your offer at the earliest.