Used steel rail r50-r65 purchase to Karachi

We have an intention to negotiate and execute an agreement regarding the purchase of R65 R50 SCRAP RAIL, Specifications below;
Commodity: RAILS R50-R65 SECOND QUALITY.
Specifications: R50 (51.67KG/METER) GOST717375
R65 (64.72KG/METER) GOST 8165-75
Length: 1 Meter - 1.5 or 2 Meters Maximum
Test Quantity: 10,000 MT , increasing to 50,000 for 12 months
Delivery Method: CIF to Karachi Pakistan
Payment Method: LC ONLY
We look forward to working with you on this proposal which will be beneficial to both parties.