| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20200220 |
| Unknown | China national standards | MT | 110.0 | USD | 20200220 |
| Unknown | China national standards | MT | 640.0 | USD | 20200220 |
| Unknown | China national standards | MT | 740.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200220 |
| Unknown | China national standards | MT | 110.0 | USD | 20200218 |
| Unknown | China national standards | MT | 740.0 | USD | 20200217 |
| Unknown | China national standards | MT | 110.0 | USD | 20200217 |
| Unknown | China national standards | MT | 420.0 | USD | 20200217 |
| Unknown | China national standards | MT | 750.0 | USD | 20200216 |