Dear Sir,
We have the following offer 

FOB Price Karachi         =    US$ 50/- (US$ Fifty only) PMT  
Payment Terms        =    Telegraphic Transfer (100% Cash) or L/C at sight   
Quantity Supplied        =    12,500 MT
Commodity            =    Ordinary Portland Cement (OPC)
Production Capacity        =    15000 metric tones per day.
Product Certification        =    ISO 9001 : 2000  & 
                    ISO 14001 : 2004 Certified
Specification (OPC)        =    EN-197-1/2000, PS:232-2008(R), Grade 42.5 N, 
                    ASTM C-150, IS 8112-1989
Strength            =    More than 7000 PSI at 28 days
Packing            =    Standard Poly Propylene Bags (50 Kgs Bag) 
Marking on bags        =    For Export only
Validity            =    This offer is valid
Delivery period        =    As per mutually agreed schedule 
Freights         = CNF prices can be quoted as well

looking forward to hear from your side
Bilal
bilal@hmsgroup.org