| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 520.0 | USD | 20200218 |
| Unknown | China national standards | MT | 560.0 | USD | 20200218 |
| Unknown | China national standards | MT | 540.0 | USD | 20200218 |
| Unknown | China national standards | MT | 530.0 | USD | 20200217 |
| Unknown | China national standards | MT | 140.0 | USD | 20200217 |
| Unknown | China national standards | MT | 540.0 | USD | 20200217 |
| Unknown | China national standards | MT | 540.0 | USD | 20200217 |
| Unknown | China national standards | MT | 80.0 | USD | 20200216 |
| Unknown | China national standards | MT | 80.0 | USD | 20200216 |
| Unknown | China national standards | MT | 80.0 | USD | 20200216 |