| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20170601 |
| Unknown | China national standards | MT | 540.0 | USD | 20170601 |
| Unknown | China national standards | MT | 510.0 | USD | 20170601 |
| Unknown | China national standards | MT | 500.0 | USD | 20170601 |
| Unknown | China national standards | MT | 4950.0 | USD | 20170523 |
| Unknown | China national standards | MT | 3440.0 | USD | 20170523 |
| Unknown | China national standards | MT | 3450.0 | USD | 20170523 |
| Unknown | China national standards | MT | 1280.0 | USD | 20170523 |
| Unknown | China national standards | MT | 490.0 | USD | 20170523 |
| Unknown | China national standards | MT | 660.0 | USD | 20170523 |