| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20200314 |
| Unknown | China national standards | MT | 350.0 | USD | 20200314 |
| Unknown | China national standards | MT | 50.0 | USD | 20200314 |
| Unknown | China national standards | MT | 50.0 | USD | 20200314 |
| Unknown | China national standards | MT | 50.0 | USD | 20200314 |
| Unknown | China national standards | MT | 50.0 | USD | 20200314 |
| Unknown | China national standards | MT | 870.0 | USD | 20200314 |
| Unknown | China national standards | MT | 440.0 | USD | 20200313 |
| Unknown | China national standards | MT | 440.0 | USD | 20200313 |
| Unknown | China national standards | MT | 340.0 | USD | 20200313 |