| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20200414 |
| Unknown | China national standards | MT | 70.0 | USD | 20200413 |
| Unknown | China national standards | MT | 70.0 | USD | 20200413 |
| Unknown | China national standards | MT | 1540.0 | USD | 20200413 |
| Unknown | China national standards | MT | 600.0 | USD | 20200412 |
| Unknown | China national standards | MT | 120.0 | USD | 20200412 |
| Unknown | China national standards | MT | 460.0 | USD | 20200412 |
| Unknown | China national standards | MT | 80.0 | USD | 20200412 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200412 |
| Unknown | China national standards | MT | 10910.0 | USD | 20200412 |