| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20180221 |
| Unknown | China national standards | MT | 450.0 | USD | 20180221 |
| Unknown | China national standards | MT | 660.0 | USD | 20180221 |
| Unknown | China national standards | MT | 5070.0 | USD | 20180220 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180220 |
| Unknown | China national standards | MT | 4570.0 | USD | 20180220 |
| Unknown | China national standards | MT | 690.0 | USD | 20180220 |
| Unknown | China national standards | MT | 670.0 | USD | 20180220 |
| Unknown | China national standards | MT | 650.0 | USD | 20180220 |
| Unknown | China national standards | MT | 650.0 | USD | 20180220 |