buy petroleum coke

Now we are in need of Petroleum coke for the quantity of 30000 per month.The origin should be UNITED STATES/ KOREA /IRAN /TAIWAN /SINGAPORE The detail specification is : MOISTURE(AS RECEIVED) ≤8% ASH(ON DRY BASIS) ≤ 0.50% VOLATILE MATTER(ON DRY BASIS) ≤11% SULFUR(ON DRY BASIS) ≤6% FC ≥90% Hope you could give us faverable quotation. We are looking forward to your good news.