| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200413 |
| Unknown | China national standards | MT | 600.0 | USD | 20200412 |
| Unknown | China national standards | MT | 710.0 | USD | 20200412 |
| Unknown | China national standards | MT | 80.0 | USD | 20200412 |
| Unknown | China national standards | MT | 80.0 | USD | 20200412 |
| Unknown | China national standards | MT | 120.0 | USD | 20200412 |
| Unknown | China national standards | MT | 590.0 | USD | 20200411 |
| Unknown | China national standards | MT | 100.0 | USD | 20200411 |
| Unknown | China national standards | MT | 80.0 | USD | 20200411 |
| Unknown | China national standards | MT | 80.0 | USD | 20200411 |