| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180522 |
| Unknown | China national standards | MT | 510.0 | USD | 20180522 |
| Unknown | China national standards | MT | 240.0 | USD | 20180522 |
| Unknown | China national standards | MT | 270.0 | USD | 20180522 |
| Unknown | China national standards | MT | 7060.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180521 |