Construction steels buy inquiry from Iraq

We are Iraqi company and we have a huge contract with the USA army in Iraq for supplies so many constructions materials.
We need to know what you are able provide from these materials.
Please see the required materials in these codes.
If you are able to provide your prices please advise as soon as possible.
FSC Codes Apply:(federal Supply Codes);
5305/5306/5307/5310/ 5315/ 5320 /5331/ 5340/ 5360/ 5365/ 5450/ 5510 /5520 /5530/ 5610 /5620/ 5630/ 5640 /5670 /5675/5680.