| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 460.0 | USD | 20200523 |
| Unknown | China national standards | MT | 7050.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200523 |
| Unknown | China national standards | MT | 120.0 | USD | 20200522 |
| Unknown | China national standards | MT | 260.0 | USD | 20200522 |
| Unknown | China national standards | MT | 14160.0 | USD | 20200521 |
| Unknown | China national standards | MT | 20.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4880.0 | USD | 20200521 |
| Unknown | China national standards | MT | 30.0 | USD | 20200521 |