| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200901 |
| Unknown | China national standards | MT | 940.0 | USD | 20200901 |
| Unknown | China national standards | MT | 600.0 | USD | 20200901 |
| Unknown | China national standards | MT | 430.0 | USD | 20200901 |
| Unknown | China national standards | MT | 470.0 | USD | 20200523 |
| Unknown | China national standards | MT | 80.0 | USD | 20200523 |
| Unknown | China national standards | MT | 80.0 | USD | 20200523 |
| Unknown | China national standards | MT | 860.0 | USD | 20200522 |
| Unknown | China national standards | MT | 70.0 | USD | 20200522 |
| Unknown | China national standards | MT | 160.0 | USD | 20200522 |