| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200222 |
| Unknown | China national standards | MT | 90.0 | USD | 20200222 |
| Unknown | China national standards | MT | 90.0 | USD | 20200222 |
| Unknown | China national standards | MT | 70.0 | USD | 20200222 |
| Unknown | China national standards | MT | 90.0 | USD | 20200222 |
| Unknown | China national standards | MT | 90.0 | USD | 20200222 |
| Unknown | China national standards | MT | 710.0 | USD | 20200222 |
| Unknown | China national standards | MT | 630.0 | USD | 20200221 |
| Unknown | China national standards | MT | 540.0 | USD | 20200221 |
| Unknown | China national standards | MT | 660.0 | USD | 20200221 |