| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 590.0 | USD | 20181119 |
| Unknown | China national standards | MT | 600.0 | USD | 20181118 |
| Unknown | China national standards | MT | 650.0 | USD | 20181118 |
| Unknown | China national standards | MT | 620.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4450.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4280.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4520.0 | USD | 20181118 |
| Unknown | China national standards | MT | 5440.0 | USD | 20181118 |
| Unknown | China national standards | MT | 5070.0 | USD | 20181118 |
| Unknown | China national standards | MT | 4180.0 | USD | 20181118 |