| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20200401 |
| Unknown | China national standards | MT | 270.0 | USD | 20200401 |
| Unknown | China national standards | MT | 290.0 | USD | 20200401 |
| Unknown | China national standards | MT | 270.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2600.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2370.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2660.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1380.0 | USD | 20200323 |
| Unknown | China national standards | MT | 2050.0 | USD | 20200323 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200323 |