| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | 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 | 490.0 | USD | 20200522 |
| Unknown | China national standards | MT | 520.0 | USD | 20200522 |
| Unknown | China national standards | MT | 630.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1530.0 | USD | 20200522 |
| Unknown | China national standards | MT | 9350.0 | USD | 20200522 |
| Unknown | China national standards | MT | 600.0 | USD | 20200522 |