| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20200411 |
| Unknown | China national standards | MT | 30.0 | USD | 20200411 |
| Unknown | China national standards | MT | 500.0 | USD | 20200410 |
| Unknown | China national standards | MT | 230.0 | USD | 20200410 |
| Unknown | China national standards | MT | 210.0 | USD | 20200410 |
| Unknown | China national standards | MT | 50.0 | USD | 20200410 |
| Unknown | China national standards | MT | 10.0 | USD | 20200410 |
| Unknown | China national standards | MT | 270.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8420.0 | USD | 20200401 |
| Unknown | China national standards | MT | 160.0 | USD | 20200401 |