| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20200410 |
| Unknown | China national standards | MT | 800.0 | USD | 20200410 |
| Unknown | China national standards | MT | 430.0 | USD | 20200410 |
| Unknown | China national standards | MT | 430.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1380.0 | USD | 20200401 |
| Unknown | China national standards | MT | 400.0 | USD | 20200401 |
| Unknown | China national standards | MT | 890.0 | USD | 20200401 |
| Unknown | China national standards | MT | 420.0 | USD | 20200401 |
| Unknown | China national standards | MT | 500.0 | USD | 20200401 |
| Unknown | China national standards | MT | 470.0 | USD | 20200401 |