Purchasing used rails R50, CIF Egypt

Looking to buy used rails R50 with following specifications:
Sizing: ISRI 201 – length not longer than 36 inches
Quantity: 50,000 MT + 10% per month
Duration: 12-month contract
Delivery Terms: CIF Egypt
Price: To be negotiated
Payment: Documentary Letter of Credit upon documentation after delivery
Seller requirement: Seller to issue a Performance Bond
Requests the following information:
- Latest inspection quality report
- Origin of the product
- Expected port of loading
- Estimated delivery time between load port and Alexandria, Egypt
- Export license
- Previous track record (Bill of Lading).