| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20181120 |
| Unknown | China national standards | MT | 450.0 | USD | 20181120 |
| Unknown | China national standards | MT | 450.0 | USD | 20181119 |
| Unknown | China national standards | MT | 450.0 | USD | 20181119 |
| Unknown | China national standards | MT | 3550.0 | USD | 20181119 |
| Unknown | China national standards | MT | 3190.0 | USD | 20181119 |
| Unknown | China national standards | MT | 3060.0 | USD | 20181119 |
| Unknown | China national standards | MT | 470.0 | USD | 20181118 |
| Unknown | China national standards | MT | 540.0 | USD | 20181118 |
| Unknown | China national standards | MT | 3110.0 | USD | 20181118 |