| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20200315 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200315 |
| Unknown | China national standards | MT | 790.0 | USD | 20200315 |
| Unknown | China national standards | MT | 110.0 | USD | 20200314 |
| Unknown | China national standards | MT | 110.0 | USD | 20200314 |
| Unknown | China national standards | MT | 120.0 | USD | 20200313 |
| Unknown | China national standards | MT | 110.0 | USD | 20200313 |
| Unknown | China national standards | MT | 750.0 | USD | 20200313 |
| Unknown | China national standards | MT | 860.0 | USD | 20200312 |
| Unknown | China national standards | MT | 850.0 | USD | 20200312 |