| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20200221 |
| Unknown | China national standards | MT | 570.0 | USD | 20200221 |
| Unknown | China national standards | MT | 500.0 | USD | 20200220 |
| Unknown | China national standards | MT | 490.0 | USD | 20200220 |
| Unknown | China national standards | MT | 560.0 | USD | 20200220 |
| Unknown | China national standards | MT | 450.0 | USD | 20200220 |
| Unknown | China national standards | MT | 670.0 | USD | 20200220 |
| Unknown | China national standards | MT | 510.0 | USD | 20200220 |
| Unknown | China national standards | MT | 530.0 | USD | 20200220 |
| Unknown | China national standards | MT | 500.0 | USD | 20200220 |