| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200211 |
| Unknown | China national standards | MT | 100.0 | USD | 20200211 |
| Unknown | China national standards | MT | 960.0 | USD | 20200210 |
| Unknown | China national standards | MT | 13420.0 | USD | 20200210 |
| Unknown | China national standards | MT | 13330.0 | USD | 20200210 |
| Unknown | China national standards | MT | 140.0 | USD | 20200210 |
| Unknown | China national standards | MT | 100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 120.0 | USD | 20200201 |
| Unknown | China national standards | MT | 140.0 | USD | 20200201 |
| Unknown | China national standards | MT | 160.0 | USD | 20200201 |