| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20200412 |
| Unknown | China national standards | MT | 820.0 | USD | 20200412 |
| Unknown | China national standards | MT | 1410.0 | USD | 20200411 |
| Unknown | China national standards | MT | 200.0 | USD | 20200411 |
| Unknown | China national standards | MT | 1400.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3410.0 | USD | 20200410 |
| Unknown | China national standards | MT | 210.0 | USD | 20200410 |
| Unknown | China national standards | MT | 230.0 | USD | 20200410 |
| Unknown | China national standards | MT | 270.0 | USD | 20200410 |
| Unknown | China national standards | MT | 7160.0 | USD | 20200401 |