| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20200523 |
| Unknown | China national standards | MT | 590.0 | USD | 20200523 |
| Unknown | China national standards | MT | 150.0 | USD | 20200523 |
| Unknown | China national standards | MT | 70.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 60.0 | USD | 20200523 |
| Unknown | China national standards | MT | 440.0 | USD | 20200523 |
| Unknown | China national standards | MT | 340.0 | USD | 20200523 |
| Unknown | China national standards | MT | 670.0 | USD | 20200522 |
| Unknown | China national standards | MT | 410.0 | USD | 20200522 |