petroleum coke Our requests are as follows: 1. Quantity: 20, 000Mt-30, 000Mt per month 2. Quality: All kinds 3. Price: CFR 4. Origin: Any 5. Port: Qingdao port 6. Payment: L/C. Within three days upon the contract signed, the supplier shall provide PB, then we will issue L/C. 98% against B/L, SGS, and Certificate of origin，and 2% against CIQ. We want 20, 000-30,...