| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20200221 |
| Unknown | China national standards | MT | 20.0 | USD | 20200221 |
| Unknown | China national standards | MT | 650.0 | USD | 20200221 |
| Unknown | China national standards | MT | 200.0 | USD | 20200221 |
| Unknown | China national standards | MT | 300.0 | USD | 20200220 |
| Unknown | China national standards | MT | 240.0 | USD | 20200220 |
| Unknown | China national standards | MT | 240.0 | USD | 20200220 |
| Unknown | China national standards | MT | 620.0 | USD | 20200220 |
| Unknown | China national standards | MT | 520.0 | USD | 20200220 |
| Unknown | China national standards | MT | 270.0 | USD | 20200220 |