| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20200523 |
| Unknown | China national standards | MT | 140.0 | USD | 20200523 |
| Unknown | China national standards | MT | 120.0 | USD | 20200523 |
| Unknown | China national standards | MT | 100.0 | USD | 20200523 |
| Unknown | China national standards | MT | 80.0 | USD | 20200523 |
| Unknown | China national standards | MT | 210.0 | USD | 20200523 |
| Unknown | China national standards | MT | 310.0 | USD | 20200522 |
| Unknown | China national standards | MT | 710.0 | USD | 20200522 |
| Unknown | China national standards | MT | 880.0 | USD | 20200522 |
| Unknown | China national standards | MT | 640.0 | USD | 20200522 |