| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20181118 |
| Unknown | China national standards | MT | 510.0 | USD | 20181118 |
| Unknown | China national standards | MT | 60.0 | USD | 20181118 |
| Unknown | China national standards | MT | 30.0 | USD | 20181118 |
| Unknown | China national standards | MT | 90.0 | USD | 20181118 |
| Unknown | China national standards | MT | 60.0 | USD | 20181118 |
| Unknown | China national standards | MT | 50.0 | USD | 20181118 |
| Unknown | China national standards | MT | 60.0 | USD | 20181117 |
| Unknown | China national standards | MT | 500.0 | USD | 20181117 |
| Unknown | China national standards | MT | 400.0 | USD | 20181117 |