| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20191118 |
| Unknown | China national standards | MT | 460.0 | USD | 20191118 |
| Unknown | China national standards | MT | 510.0 | USD | 20191118 |
| Unknown | China national standards | MT | 530.0 | USD | 20191118 |
| Unknown | China national standards | MT | 530.0 | USD | 20191117 |
| Unknown | China national standards | MT | 430.0 | USD | 20191117 |
| Unknown | China national standards | MT | 470.0 | USD | 20191117 |
| Unknown | China national standards | MT | 550.0 | USD | 20191117 |
| Unknown | China national standards | MT | 440.0 | USD | 20191117 |
| Unknown | China national standards | MT | 440.0 | USD | 20191117 |