| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20180601 |
| Unknown | China national standards | MT | 600.0 | USD | 20180601 |
| Unknown | China national standards | MT | 600.0 | USD | 20180601 |
| Unknown | China national standards | MT | 600.0 | USD | 20180601 |
| Unknown | China national standards | MT | 490.0 | USD | 20180601 |
| Unknown | China national standards | MT | 270.0 | USD | 20180601 |
| Unknown | China national standards | MT | 160.0 | USD | 20180601 |
| Unknown | China national standards | MT | 90.0 | USD | 20180601 |
| Unknown | China national standards | MT | 200.0 | USD | 20180601 |
| Unknown | China national standards | MT | 90.0 | USD | 20180601 |