| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20200211 |
| Unknown | China national standards | MT | 120.0 | USD | 20200211 |
| Unknown | China national standards | MT | 700.0 | USD | 20200211 |
| Unknown | China national standards | MT | 2500.0 | USD | 20200210 |
| Unknown | China national standards | MT | 840.0 | USD | 20200210 |
| Unknown | China national standards | MT | 100.0 | USD | 20200210 |
| Unknown | China national standards | MT | 650.0 | USD | 20200210 |
| Unknown | China national standards | MT | 100.0 | USD | 20200210 |
| Unknown | China national standards | MT | 100.0 | USD | 20200210 |
| Unknown | China national standards | MT | 4610.0 | USD | 20200201 |