| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20180420 |
| Unknown | China national standards | MT | 100.0 | USD | 20180420 |
| Unknown | China national standards | MT | 530.0 | USD | 20180419 |
| Unknown | China national standards | MT | 440.0 | USD | 20180419 |
| Unknown | China national standards | MT | 300.0 | USD | 20180419 |
| Unknown | China national standards | MT | 550.0 | USD | 20180419 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180419 |
| Unknown | China national standards | MT | 620.0 | USD | 20180419 |
| Unknown | China national standards | MT | 560.0 | USD | 20180419 |
| Unknown | China national standards | MT | 690.0 | USD | 20180419 |