| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20200411 |
| Unknown | China national standards | MT | 80.0 | USD | 20200411 |
| Unknown | China national standards | MT | 550.0 | USD | 20200410 |
| Unknown | China national standards | MT | 560.0 | USD | 20200410 |
| Unknown | China national standards | MT | 750.0 | USD | 20200410 |
| Unknown | China national standards | MT | 110.0 | USD | 20200410 |
| Unknown | China national standards | MT | 110.0 | USD | 20200410 |
| Unknown | China national standards | MT | 780.0 | USD | 20200401 |
| Unknown | China national standards | MT | 820.0 | USD | 20200401 |
| Unknown | China national standards | MT | 550.0 | USD | 20200401 |