| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200901 |
| Unknown | China national standards | MT | 120.0 | USD | 20200901 |
| Unknown | China national standards | MT | 920.0 | USD | 20200523 |
| Unknown | China national standards | MT | 830.0 | USD | 20200523 |
| Unknown | China national standards | MT | 120.0 | USD | 20200523 |
| Unknown | China national standards | MT | 120.0 | USD | 20200523 |
| Unknown | China national standards | MT | 670.0 | USD | 20200522 |
| Unknown | China national standards | MT | 650.0 | USD | 20200522 |
| Unknown | China national standards | MT | 140.0 | USD | 20200522 |
| Unknown | China national standards | MT | 120.0 | USD | 20200521 |